240109121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11743}}^1$

素因数の和:11900

約数の個数: 16

約数和(自身を含む): 288620544

約数和(自身を除く): 48511423

約数列:

[1, 7, 23, 127, 161, 889, 2921, 11743, 20447, 82201, 270089, 1491361, 1890623, 10439527, 34301303, 240109121]

約数ペア:

[(1, 240109121), (7, 34301303), (23, 10439527), (127, 1890623), (161, 1491361), (889, 270089), (2921, 82201), (11743, 20447)]