1119431131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{208499}}^1$

素因数の和:208578

約数の個数: 16

約数和(自身を含む): 1401120000

約数和(自身を除く): 281688869

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 208499, 1459493, 2710487, 12301441, 18973409, 86110087, 159918733, 1119431131]

約数ペア:

[(1, 1119431131), (7, 159918733), (13, 86110087), (59, 18973409), (91, 12301441), (413, 2710487), (767, 1459493), (5369, 208499)]