7157156958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{778121}}^1$

素因数の和:778209

約数の個数: 48

約数和(自身を含む): 17965280736

約数和(自身を除く): 10808123778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 778121, 1556242, 2334363, 4668726, 5446847, 7003089, 10893694, 14006178, 16340541, 32681082, 49021623, 56802833, 98043246, 113605666, 170408499, 340816998, 397619831, 511225497, 795239662, 1022450994, 1192859493, 2385718986, 3578578479, 7157156958]

約数ペア:

[(1, 7157156958), (2, 3578578479), (3, 2385718986), (6, 1192859493), (7, 1022450994), (9, 795239662), (14, 511225497), (18, 397619831), (21, 340816998), (42, 170408499), (63, 113605666), (73, 98043246), (126, 56802833), (146, 49021623), (219, 32681082), (438, 16340541), (511, 14006178), (657, 10893694), (1022, 7003089), (1314, 5446847), (1533, 4668726), (3066, 2334363), (4599, 1556242), (9198, 778121)]