85821897

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 49008183

約数列:

[1, 3, 7, 21, 41, 123, 263, 287, 379, 789, 861, 1137, 1841, 2653, 5523, 7959, 10783, 15539, 32349, 46617, 75481, 99677, 108773, 226443, 299031, 326319, 697739, 2093217, 4086757, 12260271, 28607299, 85821897]

約数ペア:

[(1, 85821897), (3, 28607299), (7, 12260271), (21, 4086757), (41, 2093217), (123, 697739), (263, 326319), (287, 299031), (379, 226443), (789, 108773), (861, 99677), (1137, 75481), (1841, 46617), (2653, 32349), (5523, 15539), (7959, 10783)]