15308794423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 18084127264

約数和(自身を除く): 2775332841

約数列:

[1, 13, 17, 61, 67, 221, 289, 793, 871, 997, 1037, 1139, 3757, 4087, 12961, 13481, 14807, 16949, 17629, 19363, 53131, 60817, 66799, 69479, 220337, 229177, 251719, 288133, 790621, 868387, 903227, 1033889, 1135583, 1181143, 3745729, 4074739, 13440557, 14762579, 15354859, 17576113, 19304911, 52971607, 69270563, 228489469, 250963843, 900517319, 1177599571, 15308794423]

約数ペア:

[(1, 15308794423), (13, 1177599571), (17, 900517319), (61, 250963843), (67, 228489469), (221, 69270563), (289, 52971607), (793, 19304911), (871, 17576113), (997, 15354859), (1037, 14762579), (1139, 13440557), (3757, 4074739), (4087, 3745729), (12961, 1181143), (13481, 1135583), (14807, 1033889), (16949, 903227), (17629, 868387), (19363, 790621), (53131, 288133), (60817, 251719), (66799, 229177), (69479, 220337)]