289148874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6884497}}^1$

素因数の和:6884509

約数の個数: 16

約数和(自身を含む): 660911808

約数和(自身を除く): 371762934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6884497, 13768994, 20653491, 41306982, 48191479, 96382958, 144574437, 289148874]

約数ペア:

[(1, 289148874), (2, 144574437), (3, 96382958), (6, 48191479), (7, 41306982), (14, 20653491), (21, 13768994), (42, 6884497)]