38969623

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 49454720

約数和(自身を除く): 10485097

約数列:

[1, 7, 11, 77, 121, 139, 331, 847, 973, 1529, 2317, 3641, 10703, 16819, 25487, 40051, 46009, 117733, 280357, 322063, 506099, 3542693, 5567089, 38969623]

約数ペア:

[(1, 38969623), (7, 5567089), (11, 3542693), (77, 506099), (121, 322063), (139, 280357), (331, 117733), (847, 46009), (973, 40051), (1529, 25487), (2317, 16819), (3641, 10703)]