20161296291

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1\times {\mathrm{62873}}^1$

素因数の和:64166

約数の個数: 16

約数和(自身を含む): 27206837280

約数和(自身を除く): 7045540989

約数列:

[1, 3, 89, 267, 1201, 3603, 62873, 106889, 188619, 320667, 5595697, 16787091, 75510473, 226531419, 6720432097, 20161296291]

約数ペア:

[(1, 20161296291), (3, 6720432097), (89, 226531419), (267, 75510473), (1201, 16787091), (3603, 5595697), (62873, 320667), (106889, 188619)]