23107721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 29213184

約数和(自身を除く): 6105463

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 6863, 48041, 89219, 253931, 624533, 1777517, 3301103, 23107721]

約数ペア:

[(1, 23107721), (7, 3301103), (13, 1777517), (37, 624533), (91, 253931), (259, 89219), (481, 48041), (3367, 6863)]