156988781281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1271813}}^1$

素因数の和:1272020

約数の個数: 16

約数和(自身を含む): 170596042704

約数和(自身を除く): 13607261423

約数列:

[1, 17, 53, 137, 901, 2329, 7261, 123437, 1271813, 21620821, 67406089, 174238381, 1145903513, 2962052477, 9234634193, 156988781281]

約数ペア:

[(1, 156988781281), (17, 9234634193), (53, 2962052477), (137, 1145903513), (901, 174238381), (2329, 67406089), (7261, 21620821), (123437, 1271813)]