200957119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 39027521

約数列:

[1, 11, 17, 61, 79, 187, 223, 671, 869, 1037, 1343, 2453, 3791, 4819, 11407, 13603, 14773, 17617, 41701, 53009, 81923, 149633, 193787, 231251, 299489, 901153, 1074637, 2543761, 3294379, 11821007, 18268829, 200957119]

約数ペア:

[(1, 200957119), (11, 18268829), (17, 11821007), (61, 3294379), (79, 2543761), (187, 1074637), (223, 901153), (671, 299489), (869, 231251), (1037, 193787), (1343, 149633), (2453, 81923), (3791, 53009), (4819, 41701), (11407, 17617), (13603, 14773)]