66923913

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 37262967

約数列:

[1, 3, 7, 21, 101, 139, 227, 303, 417, 681, 707, 973, 1589, 2121, 2919, 4767, 14039, 22927, 31553, 42117, 68781, 94659, 98273, 160489, 220871, 294819, 481467, 662613, 3186853, 9560559, 22307971, 66923913]

約数ペア:

[(1, 66923913), (3, 22307971), (7, 9560559), (21, 3186853), (101, 662613), (139, 481467), (227, 294819), (303, 220871), (417, 160489), (681, 98273), (707, 94659), (973, 68781), (1589, 42117), (2121, 31553), (2919, 22927), (4767, 14039)]