1121757

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 1876896

約数和(自身を除く): 755139

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 587, 637, 1761, 1911, 4109, 7631, 12327, 22893, 28763, 53417, 86289, 160251, 373919, 1121757]

約数ペア:

[(1, 1121757), (3, 373919), (7, 160251), (13, 86289), (21, 53417), (39, 28763), (49, 22893), (91, 12327), (147, 7631), (273, 4109), (587, 1911), (637, 1761)]