1645552617

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{48857}}^1$

素因数の和:49072

約数の個数: 16

約数和(自身を含む): 2235742080

約数和(自身を除く): 590189463

約数列:

[1, 3, 103, 109, 309, 327, 11227, 33681, 48857, 146571, 5032271, 5325413, 15096813, 15976239, 548517539, 1645552617]

約数ペア:

[(1, 1645552617), (3, 548517539), (103, 15976239), (109, 15096813), (309, 5325413), (327, 5032271), (11227, 146571), (33681, 48857)]