89969321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 103282704

約数和(自身を除く): 13313383

約数列:

[1, 13, 17, 157, 221, 2041, 2593, 2669, 33709, 34697, 44081, 407101, 573053, 5292313, 6920717, 89969321]

約数ペア:

[(1, 89969321), (13, 6920717), (17, 5292313), (157, 573053), (221, 407101), (2041, 44081), (2593, 34697), (2669, 33709)]