4380123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 6406272

約数和(自身を除く): 2026149

約数列:

[1, 3, 11, 33, 331, 401, 993, 1203, 3641, 4411, 10923, 13233, 132731, 398193, 1460041, 4380123]

約数ペア:

[(1, 4380123), (3, 1460041), (11, 398193), (33, 132731), (331, 13233), (401, 10923), (993, 4411), (1203, 3641)]