11986107

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 18408192

約数和(自身を除く): 6422085

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4357, 13071, 30499, 91497, 570767, 1712301, 3995369, 11986107]

約数ペア:

[(1, 11986107), (3, 3995369), (7, 1712301), (21, 570767), (131, 91497), (393, 30499), (917, 13071), (2751, 4357)]