207913101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 317288448

約数和(自身を除く): 109375347

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1551, 1739, 3623, 5217, 10869, 19129, 39853, 57387, 119559, 134051, 170281, 402153, 510843, 1474561, 1873091, 4423683, 5619273, 6300397, 18901191, 69304367, 207913101]

約数ペア:

[(1, 207913101), (3, 69304367), (11, 18901191), (33, 6300397), (37, 5619273), (47, 4423683), (111, 1873091), (141, 1474561), (407, 510843), (517, 402153), (1221, 170281), (1551, 134051), (1739, 119559), (3623, 57387), (5217, 39853), (10869, 19129)]