31352619

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 11570901

約数列:

[1, 3, 47, 141, 229, 687, 971, 2913, 10763, 32289, 45637, 136911, 222359, 667077, 10450873, 31352619]

約数ペア:

[(1, 31352619), (3, 10450873), (47, 667077), (141, 222359), (229, 136911), (687, 45637), (971, 32289), (2913, 10763)]