125857613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 159160320

約数和(自身を除く): 33302707

約数列:

[1, 7, 17, 31, 109, 119, 217, 313, 527, 763, 1853, 2191, 3379, 3689, 5321, 9703, 12971, 23653, 34117, 37247, 57443, 67921, 164951, 238819, 402101, 579989, 1057627, 1154657, 4059923, 7403389, 17979659, 125857613]

約数ペア:

[(1, 125857613), (7, 17979659), (17, 7403389), (31, 4059923), (109, 1154657), (119, 1057627), (217, 579989), (313, 402101), (527, 238819), (763, 164951), (1853, 67921), (2191, 57443), (3379, 37247), (3689, 34117), (5321, 23653), (9703, 12971)]