2017653127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{158633}}^1$

素因数の和:158742

約数の個数: 16

約数和(自身を含む): 2436618240

約数和(自身を除く): 418965113

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 158633, 1110431, 3648559, 12532007, 25539913, 87724049, 288236161, 2017653127]

約数ペア:

[(1, 2017653127), (7, 288236161), (23, 87724049), (79, 25539913), (161, 12532007), (553, 3648559), (1817, 1110431), (12719, 158633)]