16338705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 11336943

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 857, 1271, 2571, 3813, 4285, 6355, 12855, 19065, 26567, 35137, 79701, 105411, 132835, 175685, 398505, 527055, 1089247, 3267741, 5446235, 16338705]

約数ペア:

[(1, 16338705), (3, 5446235), (5, 3267741), (15, 1089247), (31, 527055), (41, 398505), (93, 175685), (123, 132835), (155, 105411), (205, 79701), (465, 35137), (615, 26567), (857, 19065), (1271, 12855), (2571, 6355), (3813, 4285)]