23178111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 35266560

約数和(自身を除く): 12088449

約数列:

[1, 3, 11, 31, 33, 93, 139, 163, 341, 417, 489, 1023, 1529, 1793, 4309, 4587, 5053, 5379, 12927, 15159, 22657, 47399, 55583, 67971, 142197, 166749, 249227, 702367, 747681, 2107101, 7726037, 23178111]

約数ペア:

[(1, 23178111), (3, 7726037), (11, 2107101), (31, 747681), (33, 702367), (93, 249227), (139, 166749), (163, 142197), (341, 67971), (417, 55583), (489, 47399), (1023, 22657), (1529, 15159), (1793, 12927), (4309, 5379), (4587, 5053)]