15193893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 24095232

約数和(自身を除く): 8901339

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 331, 429, 993, 1177, 1391, 3531, 3641, 4173, 4303, 10923, 12909, 15301, 35417, 45903, 47333, 106251, 141999, 389587, 460421, 1168761, 1381263, 5064631, 15193893]

約数ペア:

[(1, 15193893), (3, 5064631), (11, 1381263), (13, 1168761), (33, 460421), (39, 389587), (107, 141999), (143, 106251), (321, 47333), (331, 45903), (429, 35417), (993, 15301), (1177, 12909), (1391, 10923), (3531, 4303), (3641, 4173)]