5821361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 2016847

約数列:

[1, 7, 13, 17, 53, 71, 91, 119, 221, 371, 497, 689, 901, 923, 1207, 1547, 3763, 4823, 6307, 6461, 8449, 11713, 15691, 26341, 48919, 63971, 81991, 109837, 342433, 447797, 831623, 5821361]

約数ペア:

[(1, 5821361), (7, 831623), (13, 447797), (17, 342433), (53, 109837), (71, 81991), (91, 63971), (119, 48919), (221, 26341), (371, 15691), (497, 11713), (689, 8449), (901, 6461), (923, 6307), (1207, 4823), (1547, 3763)]