421403269

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{1657}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 492784128

約数和(自身を除く): 71380859

約数列:

[1, 7, 47, 329, 773, 1657, 5411, 11599, 36331, 77879, 254317, 545153, 1280861, 8966027, 60200467, 421403269]

約数ペア:

[(1, 421403269), (7, 60200467), (47, 8966027), (329, 1280861), (773, 545153), (1657, 254317), (5411, 77879), (11599, 36331)]