47550139

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 63086688

約数和(自身を除く): 15536549

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 4391, 10829, 30737, 57083, 74647, 215159, 399581, 522529, 970411, 2797067, 3657703, 6792877, 47550139]

約数ペア:

[(1, 47550139), (7, 6792877), (13, 3657703), (17, 2797067), (49, 970411), (91, 522529), (119, 399581), (221, 215159), (637, 74647), (833, 57083), (1547, 30737), (4391, 10829)]