17847401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 21143808

約数和(自身を除く): 3296407

約数列:

[1, 11, 13, 137, 143, 911, 1507, 1781, 10021, 11843, 19591, 124807, 130273, 1372877, 1622491, 17847401]

約数ペア:

[(1, 17847401), (11, 1622491), (13, 1372877), (137, 130273), (143, 124807), (911, 19591), (1507, 11843), (1781, 10021)]