918546941

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 1081736424

約数和(自身を除く): 163189483

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 2873, 6253, 8177, 8641, 106301, 112333, 146897, 319717, 1460329, 1909661, 4156321, 5435189, 24825593, 54032173, 70657457, 918546941]

約数ペア:

[(1, 918546941), (13, 70657457), (17, 54032173), (37, 24825593), (169, 5435189), (221, 4156321), (481, 1909661), (629, 1460329), (2873, 319717), (6253, 146897), (8177, 112333), (8641, 106301)]