64155507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15971}}^1$

素因数の和:16090

約数の個数: 16

約数和(自身を含む): 93020928

約数和(自身を除く): 28865421

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 15971, 47913, 207623, 622869, 1645013, 4935039, 21385169, 64155507]

約数ペア:

[(1, 64155507), (3, 21385169), (13, 4935039), (39, 1645013), (103, 622869), (309, 207623), (1339, 47913), (4017, 15971)]