16211673387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421159}}^1$

素因数の和:421232

約数の個数: 48

約数和(自身を含む): 29434030080

約数和(自身を除く): 13222356693

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 38493, 421159, 1263477, 2948113, 3790431, 5475067, 8844339, 16425201, 19794473, 26533017, 38325469, 49275603, 59383419, 114976407, 138561311, 178150257, 257328149, 344929221, 415683933, 771984447, 1247051799, 1801297043, 2315953341, 5403891129, 16211673387]

約数ペア:

[(1, 16211673387), (3, 5403891129), (7, 2315953341), (9, 1801297043), (13, 1247051799), (21, 771984447), (39, 415683933), (47, 344929221), (63, 257328149), (91, 178150257), (117, 138561311), (141, 114976407), (273, 59383419), (329, 49275603), (423, 38325469), (611, 26533017), (819, 19794473), (987, 16425201), (1833, 8844339), (2961, 5475067), (4277, 3790431), (5499, 2948113), (12831, 1263477), (38493, 421159)]