123236581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 136382400

約数和(自身を除く): 13145819

約数列:

[1, 13, 43, 449, 491, 559, 5837, 6383, 19307, 21113, 220459, 250991, 274469, 2865967, 9479737, 123236581]

約数ペア:

[(1, 123236581), (13, 9479737), (43, 2865967), (449, 274469), (491, 250991), (559, 220459), (5837, 21113), (6383, 19307)]