31904284139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4373}}^1\times {\mathrm{80173}}^1$

素因数の和:84566

約数の個数: 16

約数和(自身を含む): 39276280512

約数和(自身を除く): 7371996373

約数列:

[1, 7, 13, 91, 4373, 30611, 56849, 80173, 397943, 561211, 1042249, 7295743, 350596529, 2454175703, 4557754877, 31904284139]

約数ペア:

[(1, 31904284139), (7, 4557754877), (13, 2454175703), (91, 350596529), (4373, 7295743), (30611, 1042249), (56849, 561211), (80173, 397943)]