13280217526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{147221}}^1$

素因数の和:147336

約数の個数: 32

約数和(自身を含む): 21751167168

約数和(自身を除く): 8470949642

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2438, 3922, 45103, 90206, 147221, 294442, 3386083, 5447177, 6772166, 7802713, 10894354, 15605426, 125285071, 179462399, 250570142, 288700381, 358924798, 577400762, 6640108763, 13280217526]

約数ペア:

[(1, 13280217526), (2, 6640108763), (23, 577400762), (37, 358924798), (46, 288700381), (53, 250570142), (74, 179462399), (106, 125285071), (851, 15605426), (1219, 10894354), (1702, 7802713), (1961, 6772166), (2438, 5447177), (3922, 3386083), (45103, 294442), (90206, 147221)]