8134393519

素因数分解:

$7^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 9783108720

約数和(自身を除く): 1648715201

約数列:

[1, 7, 49, 53, 97, 343, 371, 659, 679, 2401, 2597, 4613, 4753, 5141, 18179, 32291, 33271, 34927, 35987, 63923, 127253, 226037, 232897, 244489, 251909, 447461, 1582259, 1711423, 1763363, 3132227, 3387919, 11979961, 12343541, 21925589, 23715433, 83859727, 153479123, 166008031, 1162056217, 8134393519]

約数ペア:

[(1, 8134393519), (7, 1162056217), (49, 166008031), (53, 153479123), (97, 83859727), (343, 23715433), (371, 21925589), (659, 12343541), (679, 11979961), (2401, 3387919), (2597, 3132227), (4613, 1763363), (4753, 1711423), (5141, 1582259), (18179, 447461), (32291, 251909), (33271, 244489), (34927, 232897), (35987, 226037), (63923, 127253)]