253703666209

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{2719}}^1\times {\mathrm{82793}}^1$

素因数の和:85549

約数の個数: 24

約数和(自身を含む): 308073162240

約数和(自身を除く): 54369496031

約数列:

[1, 7, 23, 49, 161, 1127, 2719, 19033, 62537, 82793, 133231, 437759, 579551, 1904239, 3064313, 4056857, 13329673, 93307711, 225114167, 1575799169, 5177625841, 11030594183, 36243380887, 253703666209]

約数ペア:

[(1, 253703666209), (7, 36243380887), (23, 11030594183), (49, 5177625841), (161, 1575799169), (1127, 225114167), (2719, 93307711), (19033, 13329673), (62537, 4056857), (82793, 3064313), (133231, 1904239), (437759, 579551)]