13213648987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{448057}}^1$

素因数の和:448458

約数の個数: 16

約数和(自身を含む): 16517210112

約数和(自身を除く): 3303561125

約数列:

[1, 7, 11, 77, 383, 2681, 4213, 29491, 448057, 3136399, 4928627, 34500389, 171605831, 1201240817, 1887664141, 13213648987]

約数ペア:

[(1, 13213648987), (7, 1887664141), (11, 1201240817), (77, 171605831), (383, 34500389), (2681, 4928627), (4213, 3136399), (29491, 448057)]