23026913

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 29656872

約数和(自身を除く): 6629959

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 977, 1813, 3367, 6839, 12701, 23569, 36149, 47873, 88907, 253043, 469937, 622349, 1771301, 3289559, 23026913]

約数ペア:

[(1, 23026913), (7, 3289559), (13, 1771301), (37, 622349), (49, 469937), (91, 253043), (259, 88907), (481, 47873), (637, 36149), (977, 23569), (1813, 12701), (3367, 6839)]