131497737

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 212988672

約数和(自身を除く): 81490935

約数列:

[1, 3, 7, 17, 21, 51, 119, 337, 357, 1011, 1093, 2359, 3279, 5729, 7077, 7651, 17187, 18581, 22953, 40103, 55743, 120309, 130067, 368341, 390201, 1105023, 2578387, 6261797, 7735161, 18785391, 43832579, 131497737]

約数ペア:

[(1, 131497737), (3, 43832579), (7, 18785391), (17, 7735161), (21, 6261797), (51, 2578387), (119, 1105023), (337, 390201), (357, 368341), (1011, 130067), (1093, 120309), (2359, 55743), (3279, 40103), (5729, 22953), (7077, 18581), (7651, 17187)]