1123431981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{29027}}^1$

素因数の和:29153

約数の個数: 32

約数和(自身を含む): 1820636160

約数和(自身を除く): 697204179

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 5529, 12901, 29027, 38703, 87081, 203189, 551513, 609567, 1654539, 2815619, 3860591, 8446857, 11581773, 19709333, 53496761, 59127999, 160490283, 374477327, 1123431981]

約数ペア:

[(1, 1123431981), (3, 374477327), (7, 160490283), (19, 59127999), (21, 53496761), (57, 19709333), (97, 11581773), (133, 8446857), (291, 3860591), (399, 2815619), (679, 1654539), (1843, 609567), (2037, 551513), (5529, 203189), (12901, 87081), (29027, 38703)]