13140766079

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 15440417280

約数和(自身を除く): 2299651201

約数列:

[1, 7, 67, 157, 179, 469, 997, 1099, 1253, 6979, 10519, 11993, 28103, 66799, 73633, 83951, 156529, 178463, 196721, 467593, 1095703, 1249241, 1882901, 10487443, 11957021, 13180307, 28018691, 73412101, 83699147, 196130837, 1877252297, 13140766079]

約数ペア:

[(1, 13140766079), (7, 1877252297), (67, 196130837), (157, 83699147), (179, 73412101), (469, 28018691), (997, 13180307), (1099, 11957021), (1253, 10487443), (6979, 1882901), (10519, 1249241), (11993, 1095703), (28103, 467593), (66799, 196721), (73633, 178463), (83951, 156529)]