2045663403

素因数分解:

$3^1\times 7^1\times {\mathrm{5897}}^1\times {\mathrm{16519}}^1$

素因数の和:22426

約数の個数: 16

約数和(自身を含む): 3117918720

約数和(自身を除く): 1072255317

約数列:

[1, 3, 7, 21, 5897, 16519, 17691, 41279, 49557, 115633, 123837, 346899, 97412543, 292237629, 681887801, 2045663403]

約数ペア:

[(1, 2045663403), (3, 681887801), (7, 292237629), (21, 97412543), (5897, 346899), (16519, 123837), (17691, 115633), (41279, 49557)]