159396811

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 39668789

約数列:

[1, 7, 17, 53, 119, 127, 199, 371, 889, 901, 1393, 2159, 3383, 6307, 6731, 10547, 15113, 23681, 25273, 47117, 73829, 114427, 176911, 179299, 429641, 800989, 1255093, 1339469, 3007487, 9376283, 22770973, 159396811]

約数ペア:

[(1, 159396811), (7, 22770973), (17, 9376283), (53, 3007487), (119, 1339469), (127, 1255093), (199, 800989), (371, 429641), (889, 179299), (901, 176911), (1393, 114427), (2159, 73829), (3383, 47117), (6307, 25273), (6731, 23681), (10547, 15113)]