4964543997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{5147}}^1$

素因数の和:7177

約数の個数: 32

約数和(自身を含む): 7899420672

約数和(自身を除く): 2934876675

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1997, 5147, 5991, 13979, 15441, 36029, 41937, 45931, 108087, 118381, 137793, 321517, 355143, 828667, 964551, 2486001, 10278559, 30835677, 71949913, 215849739, 236406857, 709220571, 1654847999, 4964543997]

約数ペア:

[(1, 4964543997), (3, 1654847999), (7, 709220571), (21, 236406857), (23, 215849739), (69, 71949913), (161, 30835677), (483, 10278559), (1997, 2486001), (5147, 964551), (5991, 828667), (13979, 355143), (15441, 321517), (36029, 137793), (41937, 118381), (45931, 108087)]