13089645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12681

約数の個数: 24

約数和(自身を含む): 23677056

約数和(自身を除く): 10587411

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12647, 37941, 63235, 113823, 189705, 290881, 569115, 872643, 1454405, 2617929, 4363215, 13089645]

約数ペア:

[(1, 13089645), (3, 4363215), (5, 2617929), (9, 1454405), (15, 872643), (23, 569115), (45, 290881), (69, 189705), (115, 113823), (207, 63235), (345, 37941), (1035, 12647)]