1566657939

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50993}}^1$

素因数の和:51040

約数の個数: 48

約数和(自身を含む): 2790391680

約数和(自身を除く): 1223733741

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 10241, 30723, 50993, 152979, 356951, 560923, 968867, 1070853, 1682769, 2498657, 2906601, 3926461, 6782069, 7495971, 10657537, 11779383, 20346207, 27485227, 31972611, 47474483, 74602759, 82455681, 142423449, 223808277, 522219313, 1566657939]

約数ペア:

[(1, 1566657939), (3, 522219313), (7, 223808277), (11, 142423449), (19, 82455681), (21, 74602759), (33, 47474483), (49, 31972611), (57, 27485227), (77, 20346207), (133, 11779383), (147, 10657537), (209, 7495971), (231, 6782069), (399, 3926461), (539, 2906601), (627, 2498657), (931, 1682769), (1463, 1070853), (1617, 968867), (2793, 560923), (4389, 356951), (10241, 152979), (30723, 50993)]