15698840079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{20549}}^1$

素因数の和:21615

約数の個数: 32

約数和(自身を含む): 23752512000

約数和(自身を除く): 8053671921

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1031, 3093, 13403, 19589, 20549, 40209, 58767, 61647, 254657, 267137, 390431, 763971, 801411, 1171293, 5075603, 15226809, 21186019, 63558057, 275418247, 402534361, 826254741, 1207603083, 5232946693, 15698840079]

約数ペア:

[(1, 15698840079), (3, 5232946693), (13, 1207603083), (19, 826254741), (39, 402534361), (57, 275418247), (247, 63558057), (741, 21186019), (1031, 15226809), (3093, 5075603), (13403, 1171293), (19589, 801411), (20549, 763971), (40209, 390431), (58767, 267137), (61647, 254657)]