52156221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 80212608

約数和(自身を除く): 28056387

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 811, 1261, 1649, 2433, 3783, 4947, 10543, 13787, 21437, 31629, 41361, 64311, 78667, 179231, 236001, 537693, 1022671, 1337339, 3068013, 4012017, 17385407, 52156221]

約数ペア:

[(1, 52156221), (3, 17385407), (13, 4012017), (17, 3068013), (39, 1337339), (51, 1022671), (97, 537693), (221, 236001), (291, 179231), (663, 78667), (811, 64311), (1261, 41361), (1649, 31629), (2433, 21437), (3783, 13787), (4947, 10543)]