203438287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 223030080

約数和(自身を除く): 19591793

約数列:

[1, 13, 103, 137, 1109, 1339, 1781, 14111, 14417, 114227, 151933, 183443, 1484951, 1975129, 15649099, 203438287]

約数ペア:

[(1, 203438287), (13, 15649099), (103, 1975129), (137, 1484951), (1109, 183443), (1339, 151933), (1781, 114227), (14111, 14417)]