15693257097

素因数分解:

$3^2\times 7^2\times {\mathrm{1279}}^1\times {\mathrm{27823}}^1$

素因数の和:29122

約数の個数: 36

約数和(自身を含む): 26390507520

約数和(自身を除く): 10697250423

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1279, 3837, 8953, 11511, 26859, 27823, 62671, 80577, 83469, 188013, 194761, 250407, 564039, 584283, 1363327, 1752849, 4089981, 12269943, 35585617, 106756851, 249099319, 320270553, 747297957, 1743695233, 2241893871, 5231085699, 15693257097]

約数ペア:

[(1, 15693257097), (3, 5231085699), (7, 2241893871), (9, 1743695233), (21, 747297957), (49, 320270553), (63, 249099319), (147, 106756851), (441, 35585617), (1279, 12269943), (3837, 4089981), (8953, 1752849), (11511, 1363327), (26859, 584283), (27823, 564039), (62671, 250407), (80577, 194761), (83469, 188013)]