157782911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 191890272

約数和(自身を除く): 34107361

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 1573, 2711, 4477, 5291, 29821, 35243, 58201, 100307, 328031, 387673, 1103377, 1303991, 4264403, 12137147, 14343901, 157782911]

約数ペア:

[(1, 157782911), (11, 14343901), (13, 12137147), (37, 4264403), (121, 1303991), (143, 1103377), (407, 387673), (481, 328031), (1573, 100307), (2711, 58201), (4477, 35243), (5291, 29821)]