1215702717

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{8609}}^1$

素因数の和:9172

約数の個数: 16

約数和(自身を含む): 1640446080

約数和(自身を除く): 424743363

約数列:

[1, 3, 103, 309, 457, 1371, 8609, 25827, 47071, 141213, 886727, 2660181, 3934313, 11802939, 405234239, 1215702717]

約数ペア:

[(1, 1215702717), (3, 405234239), (103, 11802939), (309, 3934313), (457, 2660181), (1371, 886727), (8609, 141213), (25827, 47071)]