70474467

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 39195933

約数列:

[1, 3, 7, 21, 101, 149, 223, 303, 447, 669, 707, 1043, 1561, 2121, 3129, 4683, 15049, 22523, 33227, 45147, 67569, 99681, 105343, 157661, 232589, 316029, 472983, 697767, 3355927, 10067781, 23491489, 70474467]

約数ペア:

[(1, 70474467), (3, 23491489), (7, 10067781), (21, 3355927), (101, 697767), (149, 472983), (223, 316029), (303, 232589), (447, 157661), (669, 105343), (707, 99681), (1043, 67569), (1561, 45147), (2121, 33227), (3129, 22523), (4683, 15049)]