25481401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 30260160

約数和(自身を除く): 4778759

約数列:

[1, 11, 23, 29, 151, 253, 319, 529, 667, 1661, 3473, 4379, 5819, 7337, 15341, 38203, 48169, 79879, 100717, 168751, 878669, 1107887, 2316491, 25481401]

約数ペア:

[(1, 25481401), (11, 2316491), (23, 1107887), (29, 878669), (151, 168751), (253, 100717), (319, 79879), (529, 48169), (667, 38203), (1661, 15341), (3473, 7337), (4379, 5819)]