23121651

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 14295309

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 347, 399, 501, 1041, 1169, 2429, 3173, 3507, 6593, 7287, 9519, 19779, 22211, 46151, 57949, 66633, 138453, 173847, 405643, 1101031, 1216929, 3303093, 7707217, 23121651]

約数ペア:

[(1, 23121651), (3, 7707217), (7, 3303093), (19, 1216929), (21, 1101031), (57, 405643), (133, 173847), (167, 138453), (347, 66633), (399, 57949), (501, 46151), (1041, 22211), (1169, 19779), (2429, 9519), (3173, 7287), (3507, 6593)]