159803281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 199221120

約数和(自身を除く): 39417839

約数列:

[1, 11, 17, 19, 41, 187, 209, 323, 451, 697, 779, 1097, 3553, 7667, 8569, 12067, 13243, 18649, 20843, 44977, 145673, 205139, 229273, 354331, 494747, 764609, 854563, 3897641, 8410699, 9400193, 14527571, 159803281]

約数ペア:

[(1, 159803281), (11, 14527571), (17, 9400193), (19, 8410699), (41, 3897641), (187, 854563), (209, 764609), (323, 494747), (451, 354331), (697, 229273), (779, 205139), (1097, 145673), (3553, 44977), (7667, 20843), (8569, 18649), (12067, 13243)]