208013399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 236974080

約数和(自身を除く): 28960681

約数列:

[1, 11, 47, 79, 121, 463, 517, 869, 3713, 5093, 5687, 9559, 21761, 36577, 40843, 56023, 239371, 402347, 449273, 1719119, 2633081, 4425817, 18910309, 208013399]

約数ペア:

[(1, 208013399), (11, 18910309), (47, 4425817), (79, 2633081), (121, 1719119), (463, 449273), (517, 402347), (869, 239371), (3713, 56023), (5093, 40843), (5687, 36577), (9559, 21761)]