621057708286

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{60427}}^1\times {\mathrm{72379}}^1$

素因数の和:132879

約数の個数: 16

約数和(自身を含む): 944736186240

約数和(自身を除く): 323678477954

約数列:

[1, 2, 71, 142, 60427, 72379, 120854, 144758, 4290317, 5138909, 8580634, 10277818, 4373645833, 8747291666, 310528854143, 621057708286]

約数ペア:

[(1, 621057708286), (2, 310528854143), (71, 8747291666), (142, 4373645833), (60427, 10277818), (72379, 8580634), (120854, 5138909), (144758, 4290317)]