7198701

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 11228832

約数和(自身を除く): 4030131

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 289, 323, 361, 391, 437, 867, 969, 1083, 1173, 1311, 5491, 6137, 6647, 7429, 8303, 16473, 18411, 19941, 22287, 24909, 104329, 126293, 141151, 312987, 378879, 423453, 2399567, 7198701]

約数ペア:

[(1, 7198701), (3, 2399567), (17, 423453), (19, 378879), (23, 312987), (51, 141151), (57, 126293), (69, 104329), (289, 24909), (323, 22287), (361, 19941), (391, 18411), (437, 16473), (867, 8303), (969, 7429), (1083, 6647), (1173, 6137), (1311, 5491)]