72431583

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56543}}^1$

素因数の和:56614

約数の個数: 16

約数和(自身を含む): 112183296

約数和(自身を除く): 39751713

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 56543, 169629, 395801, 1187403, 3449123, 10347369, 24143861, 72431583]

約数ペア:

[(1, 72431583), (3, 24143861), (7, 10347369), (21, 3449123), (61, 1187403), (183, 395801), (427, 169629), (1281, 56543)]