9932741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 12870144

約数和(自身を除く): 2937403

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 503, 637, 1519, 2821, 3521, 6539, 15593, 19747, 24647, 45773, 109151, 202709, 320411, 764057, 1418963, 9932741]

約数ペア:

[(1, 9932741), (7, 1418963), (13, 764057), (31, 320411), (49, 202709), (91, 109151), (217, 45773), (403, 24647), (503, 19747), (637, 15593), (1519, 6539), (2821, 3521)]