251365868401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{328007}}^1$

素因数の和:328824

約数の個数: 16

約数和(自身を含む): 270882126720

約数和(自身を除く): 19516258319

約数列:

[1, 17, 61, 739, 1037, 12563, 45079, 328007, 766343, 5576119, 20008427, 242397173, 340143259, 4120751941, 14786227553, 251365868401]

約数ペア:

[(1, 251365868401), (17, 14786227553), (61, 4120751941), (739, 340143259), (1037, 242397173), (12563, 20008427), (45079, 5576119), (328007, 766343)]