1315702986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251761}}^1$

素因数の和:251846

約数の個数: 32

約数和(自身を含む): 2876129088

約数和(自身を除く): 1560426102

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 251761, 503522, 755283, 1510566, 3272893, 6545786, 9818679, 16867987, 19637358, 33735974, 50603961, 101207922, 219283831, 438567662, 657851493, 1315702986]

約数ペア:

[(1, 1315702986), (2, 657851493), (3, 438567662), (6, 219283831), (13, 101207922), (26, 50603961), (39, 33735974), (67, 19637358), (78, 16867987), (134, 9818679), (201, 6545786), (402, 3272893), (871, 1510566), (1742, 755283), (2613, 503522), (5226, 251761)]