121144919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 148263840

約数和(自身を除く): 27118921

約数列:

[1, 7, 29, 37, 127, 203, 259, 889, 1073, 3683, 4699, 7511, 16129, 25781, 32893, 112903, 136271, 467741, 596773, 953897, 3274187, 4177411, 17306417, 121144919]

約数ペア:

[(1, 121144919), (7, 17306417), (29, 4177411), (37, 3274187), (127, 953897), (203, 596773), (259, 467741), (889, 136271), (1073, 112903), (3683, 32893), (4699, 25781), (7511, 16129)]