1987335649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{108343}}^1$

素因数の和:108456

約数の個数: 16

約数和(自身を含む): 2293425792

約数和(自身を除く): 306090143

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 18343, 108343, 1408459, 1841831, 8992469, 23943803, 116902097, 152871973, 1987335649]

約数ペア:

[(1, 1987335649), (13, 152871973), (17, 116902097), (83, 23943803), (221, 8992469), (1079, 1841831), (1411, 1408459), (18343, 108343)]