40501097

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 52684800

約数和(自身を除く): 12183703

約数列:

[1, 7, 13, 31, 49, 91, 217, 293, 343, 403, 637, 1519, 2051, 2821, 3809, 4459, 9083, 10633, 14357, 19747, 26663, 63581, 100499, 118079, 138229, 186641, 445067, 826553, 1306487, 3115469, 5785871, 40501097]

約数ペア:

[(1, 40501097), (7, 5785871), (13, 3115469), (31, 1306487), (49, 826553), (91, 445067), (217, 186641), (293, 138229), (343, 118079), (403, 100499), (637, 63581), (1519, 26663), (2051, 19747), (2821, 14357), (3809, 10633), (4459, 9083)]