131941649

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 155003520

約数和(自身を除く): 23061871

約数列:

[1, 7, 41, 287, 379, 1213, 2653, 8491, 15539, 49733, 108773, 348131, 459727, 3218089, 18848807, 131941649]

約数ペア:

[(1, 131941649), (7, 18848807), (41, 3218089), (287, 459727), (379, 348131), (1213, 108773), (2653, 49733), (8491, 15539)]