981359653

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20664

約数の個数: 16

約数和(自身を含む): 1072889856

約数和(自身を除く): 91530203

約数列:

[1, 23, 31, 67, 713, 1541, 2077, 20543, 47771, 472489, 636833, 1376381, 14647159, 31656763, 42667811, 981359653]

約数ペア:

[(1, 981359653), (23, 42667811), (31, 31656763), (67, 14647159), (713, 1376381), (1541, 636833), (2077, 472489), (20543, 47771)]