28537003

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1506

約数の個数: 12

約数和(自身を含む): 31564624

約数和(自身を除く): 3027621

約数列:

[1, 11, 121, 181, 1303, 1991, 14333, 21901, 157663, 235843, 2594273, 28537003]

約数ペア:

[(1, 28537003), (11, 2594273), (121, 235843), (181, 157663), (1303, 21901), (1991, 14333)]