137753567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 36428833

約数列:

[1, 7, 17, 29, 119, 179, 203, 223, 493, 1253, 1561, 3043, 3451, 3791, 5191, 6467, 21301, 26537, 36337, 39917, 45269, 88247, 109939, 279419, 617729, 678589, 769573, 1157593, 4750123, 8103151, 19679081, 137753567]

約数ペア:

[(1, 137753567), (7, 19679081), (17, 8103151), (29, 4750123), (119, 1157593), (179, 769573), (203, 678589), (223, 617729), (493, 279419), (1253, 109939), (1561, 88247), (3043, 45269), (3451, 39917), (3791, 36337), (5191, 26537), (6467, 21301)]