1330761378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3123853}}^1$

素因数の和:3123929

約数の個数: 16

約数和(自身を含む): 2699009856

約数和(自身を除く): 1368248478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3123853, 6247706, 9371559, 18743118, 221793563, 443587126, 665380689, 1330761378]

約数ペア:

[(1, 1330761378), (2, 665380689), (3, 443587126), (6, 221793563), (71, 18743118), (142, 9371559), (213, 6247706), (426, 3123853)]