11917015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 15668640

約数和(自身を除く): 3751625

約数列:

[1, 5, 11, 55, 389, 557, 1945, 2785, 4279, 6127, 21395, 30635, 216673, 1083365, 2383403, 11917015]

約数ペア:

[(1, 11917015), (5, 2383403), (11, 1083365), (55, 216673), (389, 30635), (557, 21395), (1945, 6127), (2785, 4279)]