638241409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{11399}}^1$

素因数の和:11544

約数の個数: 16

約数和(自身を含む): 708624000

約数和(自身を除く): 70382591

約数列:

[1, 13, 59, 73, 767, 949, 4307, 11399, 55991, 148187, 672541, 832127, 8743033, 10817651, 49095493, 638241409]

約数ペア:

[(1, 638241409), (13, 49095493), (59, 10817651), (73, 8743033), (767, 832127), (949, 672541), (4307, 148187), (11399, 55991)]