23657361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 15453039

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 449, 579, 1347, 1351, 2509, 3143, 4053, 5837, 7527, 9429, 17511, 17563, 40859, 52689, 86657, 122577, 259971, 606599, 1126541, 1819797, 3379623, 7885787, 23657361]

約数ペア:

[(1, 23657361), (3, 7885787), (7, 3379623), (13, 1819797), (21, 1126541), (39, 606599), (91, 259971), (193, 122577), (273, 86657), (449, 52689), (579, 40859), (1347, 17563), (1351, 17511), (2509, 9429), (3143, 7527), (4053, 5837)]