213948007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1913}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 263672640

約数和(自身を除く): 49724633

約数列:

[1, 7, 13, 91, 1229, 1913, 8603, 13391, 15977, 24869, 111839, 174083, 2351077, 16457539, 30564001, 213948007]

約数ペア:

[(1, 213948007), (7, 30564001), (13, 16457539), (91, 2351077), (1229, 174083), (1913, 111839), (8603, 24869), (13391, 15977)]