207975737521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1\times {\mathrm{29879}}^1$

素因数の和:31464

約数の個数: 16

約数和(自身を含む): 221060845440

約数和(自身を除く): 13085107919

約数列:

[1, 17, 331, 1237, 5627, 21029, 29879, 409447, 507943, 6960599, 9889949, 36960323, 168129133, 628325491, 12233866913, 207975737521]

約数ペア:

[(1, 207975737521), (17, 12233866913), (331, 628325491), (1237, 168129133), (5627, 36960323), (21029, 9889949), (29879, 6960599), (409447, 507943)]