66992289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 110552064

約数和(自身を除く): 43559775

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1163, 1477, 2743, 3489, 4431, 8141, 8229, 15119, 19201, 24423, 45357, 57603, 105833, 245393, 317499, 736179, 1717751, 3190109, 5153253, 9570327, 22330763, 66992289]

約数ペア:

[(1, 66992289), (3, 22330763), (7, 9570327), (13, 5153253), (21, 3190109), (39, 1717751), (91, 736179), (211, 317499), (273, 245393), (633, 105833), (1163, 57603), (1477, 45357), (2743, 24423), (3489, 19201), (4431, 15119), (8141, 8229)]