23397867

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 35246640

約数和(自身を除く): 11848773

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 571, 1413, 1713, 4553, 5139, 13659, 16559, 40977, 49677, 89647, 149031, 268941, 806823, 2599763, 7799289, 23397867]

約数ペア:

[(1, 23397867), (3, 7799289), (9, 2599763), (29, 806823), (87, 268941), (157, 149031), (261, 89647), (471, 49677), (571, 40977), (1413, 16559), (1713, 13659), (4553, 5139)]