156949082409

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{15221519}}^1$

素因数の和:15222020

約数の個数: 16

約数和(自身を含む): 239647610880

約数和(自身を除く): 82698528471

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 15221519, 45664557, 106550633, 319651899, 7473765829, 22421297487, 52316360803, 156949082409]

約数ペア:

[(1, 156949082409), (3, 52316360803), (7, 22421297487), (21, 7473765829), (491, 319651899), (1473, 106550633), (3437, 45664557), (10311, 15221519)]