26521649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20296

約数の個数: 16

約数和(自身を含む): 35012736

約数和(自身を除く): 8491087

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 20261, 141827, 222871, 344437, 1560097, 2411059, 3788807, 26521649]

約数ペア:

[(1, 26521649), (7, 3788807), (11, 2411059), (17, 1560097), (77, 344437), (119, 222871), (187, 141827), (1309, 20261)]