157417869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10663}}^1$

素因数の和:10729

約数の個数: 32

約数和(自身を含む): 259348480

約数和(自身を除く): 101930611

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 10663, 14763, 31989, 74641, 202597, 223923, 394531, 607791, 1183593, 1418179, 2761717, 4254537, 7496089, 8285151, 22488267, 52472623, 157417869]

約数ペア:

[(1, 157417869), (3, 52472623), (7, 22488267), (19, 8285151), (21, 7496089), (37, 4254537), (57, 2761717), (111, 1418179), (133, 1183593), (259, 607791), (399, 394531), (703, 223923), (777, 202597), (2109, 74641), (4921, 31989), (10663, 14763)]