828888907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1879}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 1098040320

約数和(自身を除く): 269151413

約数列:

[1, 7, 11, 17, 77, 119, 187, 337, 1309, 1879, 2359, 3707, 5729, 13153, 20669, 25949, 31943, 40103, 63019, 144683, 223601, 351373, 441133, 633223, 2459611, 4432561, 6965453, 10764791, 48758171, 75353537, 118412701, 828888907]

約数ペア:

[(1, 828888907), (7, 118412701), (11, 75353537), (17, 48758171), (77, 10764791), (119, 6965453), (187, 4432561), (337, 2459611), (1309, 633223), (1879, 441133), (2359, 351373), (3707, 223601), (5729, 144683), (13153, 63019), (20669, 40103), (25949, 31943)]