86579129

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 109166400

約数和(自身を除く): 22587271

約数列:

[1, 7, 13, 49, 91, 199, 637, 683, 1393, 2587, 4781, 8879, 9751, 18109, 33467, 62153, 126763, 135917, 435071, 951419, 1766921, 6659933, 12368447, 86579129]

約数ペア:

[(1, 86579129), (7, 12368447), (13, 6659933), (49, 1766921), (91, 951419), (199, 435071), (637, 135917), (683, 126763), (1393, 62153), (2587, 33467), (4781, 18109), (8879, 9751)]