15033753

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 25174656

約数和(自身を除く): 10140903

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3361, 4473, 10083, 23527, 30249, 70581, 211743, 238631, 715893, 1670417, 2147679, 5011251, 15033753]

約数ペア:

[(1, 15033753), (3, 5011251), (7, 2147679), (9, 1670417), (21, 715893), (63, 238631), (71, 211743), (213, 70581), (497, 30249), (639, 23527), (1491, 10083), (3361, 4473)]