298378339

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 367024640

約数和(自身を除く): 68646301

約数列:

[1, 7, 17, 79, 119, 289, 553, 1343, 1867, 2023, 9401, 13069, 22831, 31739, 147493, 159817, 222173, 539563, 1032451, 2507381, 3776941, 17551667, 42625477, 298378339]

約数ペア:

[(1, 298378339), (7, 42625477), (17, 17551667), (79, 3776941), (119, 2507381), (289, 1032451), (553, 539563), (1343, 222173), (1867, 159817), (2023, 147493), (9401, 31739), (13069, 22831)]