70501249

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 90003200

約数和(自身を除く): 19501951

約数列:

[1, 7, 13, 49, 91, 97, 163, 343, 637, 679, 1141, 1261, 2119, 4459, 4753, 7987, 8827, 14833, 15811, 33271, 55909, 61789, 103831, 110677, 205543, 432523, 726817, 774739, 1438801, 5423173, 10071607, 70501249]

約数ペア:

[(1, 70501249), (7, 10071607), (13, 5423173), (49, 1438801), (91, 774739), (97, 726817), (163, 432523), (343, 205543), (637, 110677), (679, 103831), (1141, 61789), (1261, 55909), (2119, 33271), (4459, 15811), (4753, 14833), (7987, 8827)]