5072151

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 8160768

約数和(自身を除く): 3088617

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 137, 287, 301, 411, 861, 903, 959, 1763, 2877, 5289, 5617, 5891, 12341, 16851, 17673, 37023, 39319, 41237, 117957, 123711, 241531, 724593, 1690717, 5072151]

約数ペア:

[(1, 5072151), (3, 1690717), (7, 724593), (21, 241531), (41, 123711), (43, 117957), (123, 41237), (129, 39319), (137, 37023), (287, 17673), (301, 16851), (411, 12341), (861, 5891), (903, 5617), (959, 5289), (1763, 2877)]