1138922015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2958239}}^1$

素因数の和:2958262

約数の個数: 16

約数和(自身を含む): 1703946240

約数和(自身を除く): 565024225

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2958239, 14791195, 20707673, 32540629, 103538365, 162703145, 227784403, 1138922015]

約数ペア:

[(1, 1138922015), (5, 227784403), (7, 162703145), (11, 103538365), (35, 32540629), (55, 20707673), (77, 14791195), (385, 2958239)]