13256345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 17055360

約数和(自身を除く): 3799015

約数列:

[1, 5, 17, 83, 85, 415, 1411, 1879, 7055, 9395, 31943, 155957, 159715, 779785, 2651269, 13256345]

約数ペア:

[(1, 13256345), (5, 2651269), (17, 779785), (83, 159715), (85, 155957), (415, 31943), (1411, 9395), (1879, 7055)]