20131182723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1500871}}^1$

素因数の和:1501154

約数の個数: 16

約数和(自身を含む): 28528574976

約数和(自身を除く): 8397392253

約数列:

[1, 3, 17, 51, 263, 789, 4471, 13413, 1500871, 4502613, 25514807, 76544421, 394729073, 1184187219, 6710394241, 20131182723]

約数ペア:

[(1, 20131182723), (3, 6710394241), (17, 1184187219), (51, 394729073), (263, 76544421), (789, 25514807), (4471, 4502613), (13413, 1500871)]