177580351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 206705520

約数和(自身を除く): 29125169

約数列:

[1, 13, 17, 67, 179, 221, 871, 1139, 2327, 3043, 4489, 11993, 14807, 39559, 58357, 76313, 155909, 203881, 803531, 992069, 2650453, 10445903, 13660027, 177580351]

約数ペア:

[(1, 177580351), (13, 13660027), (17, 10445903), (67, 2650453), (179, 992069), (221, 803531), (871, 203881), (1139, 155909), (2327, 76313), (3043, 58357), (4489, 39559), (11993, 14807)]