16879345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 24477696

約数和(自身を除く): 7598351

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 331, 1085, 1457, 1645, 1655, 2317, 7285, 10199, 10261, 11585, 15557, 50995, 51305, 71827, 77785, 108899, 359135, 482267, 544495, 2411335, 3375869, 16879345]

約数ペア:

[(1, 16879345), (5, 3375869), (7, 2411335), (31, 544495), (35, 482267), (47, 359135), (155, 108899), (217, 77785), (235, 71827), (329, 51305), (331, 50995), (1085, 15557), (1457, 11585), (1645, 10261), (1655, 10199), (2317, 7285)]