136572121

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 159003648

約数和(自身を除く): 22431527

約数列:

[1, 7, 71, 283, 497, 971, 1981, 6797, 20093, 68941, 140651, 274793, 482587, 1923551, 19510303, 136572121]

約数ペア:

[(1, 136572121), (7, 19510303), (71, 1923551), (283, 482587), (497, 274793), (971, 140651), (1981, 68941), (6797, 20093)]