85944639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 47180481

約数列:

[1, 3, 11, 17, 33, 51, 187, 239, 561, 641, 717, 1923, 2629, 4063, 7051, 7887, 10897, 12189, 21153, 32691, 44693, 119867, 134079, 153199, 359601, 459597, 1685189, 2604383, 5055567, 7813149, 28648213, 85944639]

約数ペア:

[(1, 85944639), (3, 28648213), (11, 7813149), (17, 5055567), (33, 2604383), (51, 1685189), (187, 459597), (239, 359601), (561, 153199), (641, 134079), (717, 119867), (1923, 44693), (2629, 32691), (4063, 21153), (7051, 12189), (7887, 10897)]