7966874874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{189687497}}^1$

素因数の和:189687509

約数の個数: 16

約数和(自身を含む): 18209999808

約数和(自身を除く): 10243124934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 189687497, 379374994, 569062491, 1138124982, 1327812479, 2655624958, 3983437437, 7966874874]

約数ペア:

[(1, 7966874874), (2, 3983437437), (3, 2655624958), (6, 1327812479), (7, 1138124982), (14, 569062491), (21, 379374994), (42, 189687497)]