817001423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 1005834240

約数和(自身を除く): 188832817

約数列:

[1, 7, 23, 47, 101, 161, 329, 707, 1069, 1081, 2323, 4747, 7483, 7567, 16261, 24587, 33229, 50243, 107969, 109181, 172109, 351701, 755783, 764267, 1155589, 2483287, 5074543, 8089123, 17383009, 35521801, 116714489, 817001423]

約数ペア:

[(1, 817001423), (7, 116714489), (23, 35521801), (47, 17383009), (101, 8089123), (161, 5074543), (329, 2483287), (707, 1155589), (1069, 764267), (1081, 755783), (2323, 351701), (4747, 172109), (7483, 109181), (7567, 107969), (16261, 50243), (24587, 33229)]