53920243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 61780320

約数和(自身を除く): 7860077

約数列:

[1, 13, 17, 221, 269, 907, 3497, 4573, 11791, 15419, 59449, 200447, 243983, 3171779, 4147711, 53920243]

約数ペア:

[(1, 53920243), (13, 4147711), (17, 3171779), (221, 243983), (269, 200447), (907, 59449), (3497, 15419), (4573, 11791)]