2177753753

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{71999}}^1$

素因数の和:72184

約数の個数: 16

約数和(自身を含む): 2592000000

約数和(自身を除く): 414246247

約数列:

[1, 7, 29, 149, 203, 1043, 4321, 30247, 71999, 503993, 2087971, 10727851, 14615797, 75094957, 311107679, 2177753753]

約数ペア:

[(1, 2177753753), (7, 311107679), (29, 75094957), (149, 14615797), (203, 10727851), (1043, 2087971), (4321, 503993), (30247, 71999)]