51215262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1219411}}^1$

素因数の和:1219423

約数の個数: 16

約数和(自身を含む): 117063552

約数和(自身を除く): 65848290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1219411, 2438822, 3658233, 7316466, 8535877, 17071754, 25607631, 51215262]

約数ペア:

[(1, 51215262), (2, 25607631), (3, 17071754), (6, 8535877), (7, 7316466), (14, 3658233), (21, 2438822), (42, 1219411)]