90112319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 101882880

約数和(自身を除く): 11770561

約数列:

[1, 11, 31, 341, 401, 659, 4411, 7249, 12431, 20429, 136741, 224719, 264259, 2906849, 8192029, 90112319]

約数ペア:

[(1, 90112319), (11, 8192029), (31, 2906849), (341, 264259), (401, 224719), (659, 136741), (4411, 20429), (7249, 12431)]