16725788163

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{4969}}^1$

素因数の和:5129

約数の個数: 72

約数和(自身を含む): 29155133280

約数和(自身を除く): 12429345117

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 303, 483, 529, 707, 909, 1449, 1587, 2121, 2323, 3703, 4761, 4969, 6363, 6969, 11109, 14907, 16261, 20907, 33327, 34783, 44721, 48783, 53429, 104349, 114287, 146349, 160287, 313047, 342861, 374003, 480861, 501869, 800009, 1028583, 1122009, 1505607, 2400027, 2628601, 3366027, 3513083, 4516821, 7200081, 7885803, 10539249, 11542987, 18400207, 23657409, 31617747, 34628961, 55200621, 80800909, 103886883, 165601863, 242402727, 265488701, 727208181, 796466103, 1858420907, 2389398309, 5575262721, 16725788163]

約数ペア:

[(1, 16725788163), (3, 5575262721), (7, 2389398309), (9, 1858420907), (21, 796466103), (23, 727208181), (63, 265488701), (69, 242402727), (101, 165601863), (161, 103886883), (207, 80800909), (303, 55200621), (483, 34628961), (529, 31617747), (707, 23657409), (909, 18400207), (1449, 11542987), (1587, 10539249), (2121, 7885803), (2323, 7200081), (3703, 4516821), (4761, 3513083), (4969, 3366027), (6363, 2628601), (6969, 2400027), (11109, 1505607), (14907, 1122009), (16261, 1028583), (20907, 800009), (33327, 501869), (34783, 480861), (44721, 374003), (48783, 342861), (53429, 313047), (104349, 160287), (114287, 146349)]