23788401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 39567360

約数和(自身を除く): 15778959

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1103, 1659, 3081, 3309, 7189, 7721, 14339, 21567, 23163, 43017, 87137, 100373, 261411, 301119, 609959, 1132781, 1829877, 3398343, 7929467, 23788401]

約数ペア:

[(1, 23788401), (3, 7929467), (7, 3398343), (13, 1829877), (21, 1132781), (39, 609959), (79, 301119), (91, 261411), (237, 100373), (273, 87137), (553, 43017), (1027, 23163), (1103, 21567), (1659, 14339), (3081, 7721), (3309, 7189)]