972397777

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{155509}}^1$

素因数の和:155572

約数の個数: 12

約数和(自身を含む): 1081416540

約数和(自身を除く): 109018763

約数列:

[1, 13, 37, 169, 481, 6253, 155509, 2021617, 5753833, 26281021, 74799829, 972397777]

約数ペア:

[(1, 972397777), (13, 74799829), (37, 26281021), (169, 5753833), (481, 2021617), (6253, 155509)]