415371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 620928

約数和(自身を除く): 205557

約数列:

[1, 3, 11, 33, 41, 123, 307, 451, 921, 1353, 3377, 10131, 12587, 37761, 138457, 415371]

約数ペア:

[(1, 415371), (3, 138457), (11, 37761), (33, 12587), (41, 10131), (123, 3377), (307, 1353), (451, 921)]