87801311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 16708129

約数列:

[1, 13, 17, 47, 79, 107, 221, 611, 799, 1027, 1343, 1391, 1819, 3713, 5029, 8453, 10387, 17459, 23647, 48269, 63121, 65377, 85493, 109889, 143701, 397291, 820573, 1111409, 1868113, 5164783, 6753947, 87801311]

約数ペア:

[(1, 87801311), (13, 6753947), (17, 5164783), (47, 1868113), (79, 1111409), (107, 820573), (221, 397291), (611, 143701), (799, 109889), (1027, 85493), (1343, 65377), (1391, 63121), (1819, 48269), (3713, 23647), (5029, 17459), (8453, 10387)]