8201993401

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{30427}}^1$

素因数の和:30928

約数の個数: 16

約数和(自身を含む): 9494509696

約数和(自身を除く): 1292516295

約数列:

[1, 7, 97, 397, 679, 2779, 30427, 38509, 212989, 269563, 2951419, 12079519, 20659933, 84556633, 1171713343, 8201993401]

約数ペア:

[(1, 8201993401), (7, 1171713343), (97, 84556633), (397, 20659933), (679, 12079519), (2779, 2951419), (30427, 269563), (38509, 212989)]