11591489

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 15015168

約数和(自身を除く): 3423679

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 587, 637, 1519, 2821, 4109, 7631, 18197, 19747, 28763, 53417, 127379, 236561, 373919, 891653, 1655927, 11591489]

約数ペア:

[(1, 11591489), (7, 1655927), (13, 891653), (31, 373919), (49, 236561), (91, 127379), (217, 53417), (403, 28763), (587, 19747), (637, 18197), (1519, 7631), (2821, 4109)]