13123218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{128659}}^1$

素因数の和:128681

約数の個数: 16

約数和(自身を含む): 27790560

約数和(自身を除く): 14667342

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 128659, 257318, 385977, 771954, 2187203, 4374406, 6561609, 13123218]

約数ペア:

[(1, 13123218), (2, 6561609), (3, 4374406), (6, 2187203), (17, 771954), (34, 385977), (51, 257318), (102, 128659)]