987362783

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{45083}}^1$

素因数の和:45286

約数の個数: 12

約数和(自身を含む): 1091303304

約数和(自身を除く): 103940521

約数列:

[1, 11, 121, 181, 1991, 21901, 45083, 495913, 5455043, 8160023, 89760253, 987362783]

約数ペア:

[(1, 987362783), (11, 89760253), (121, 8160023), (181, 5455043), (1991, 495913), (21901, 45083)]