78476307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 129389568

約数和(自身を除く): 50913261

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1093, 1841, 3279, 3419, 5523, 7651, 10257, 14209, 22953, 23933, 42627, 71799, 99463, 287459, 298389, 862377, 2012213, 3736967, 6036639, 11210901, 26158769, 78476307]

約数ペア:

[(1, 78476307), (3, 26158769), (7, 11210901), (13, 6036639), (21, 3736967), (39, 2012213), (91, 862377), (263, 298389), (273, 287459), (789, 99463), (1093, 71799), (1841, 42627), (3279, 23933), (3419, 22953), (5523, 14209), (7651, 10257)]