23972417

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 29548800

約数和(自身を除く): 5576383

約数列:

[1, 7, 23, 49, 89, 161, 239, 623, 1127, 1673, 2047, 4361, 5497, 11711, 14329, 21271, 38479, 100303, 148897, 269353, 489233, 1042279, 3424631, 23972417]

約数ペア:

[(1, 23972417), (7, 3424631), (23, 1042279), (49, 489233), (89, 269353), (161, 148897), (239, 100303), (623, 38479), (1127, 21271), (1673, 14329), (2047, 11711), (4361, 5497)]