502231997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 536659200

約数和(自身を除く): 34427203

約数列:

[1, 19, 109, 197, 1231, 2071, 3743, 21473, 23389, 134179, 242507, 407987, 2549401, 4607633, 26433263, 502231997]

約数ペア:

[(1, 502231997), (19, 26433263), (109, 4607633), (197, 2549401), (1231, 407987), (2071, 242507), (3743, 134179), (21473, 23389)]