8345181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 13039488

約数和(自身を除く): 4694307

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 307, 533, 663, 697, 921, 1599, 2091, 3991, 5219, 9061, 11973, 12587, 15657, 27183, 37761, 67847, 163631, 203541, 213979, 490893, 641937, 2781727, 8345181]

約数ペア:

[(1, 8345181), (3, 2781727), (13, 641937), (17, 490893), (39, 213979), (41, 203541), (51, 163631), (123, 67847), (221, 37761), (307, 27183), (533, 15657), (663, 12587), (697, 11973), (921, 9061), (1599, 5219), (2091, 3991)]