868390413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53377}}^1$

素因数の和:53437

約数の個数: 32

約数和(自身を含む): 1383557760

約数和(自身を除く): 515167347

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 16269, 53377, 160131, 587147, 907409, 1547933, 1761441, 2722227, 4643799, 9981499, 17027263, 26314861, 29944497, 51081789, 78944583, 289463471, 868390413]

約数ペア:

[(1, 868390413), (3, 289463471), (11, 78944583), (17, 51081789), (29, 29944497), (33, 26314861), (51, 17027263), (87, 9981499), (187, 4643799), (319, 2722227), (493, 1761441), (561, 1547933), (957, 907409), (1479, 587147), (5423, 160131), (16269, 53377)]