2017074129

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{42557}}^1$

素因数の和:42665

約数の個数: 32

約数和(自身を含む): 3208532736

約数和(自身を除く): 1191458607

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 2257, 6771, 15799, 42557, 47397, 127671, 297899, 893697, 1574609, 2595977, 4723827, 7787931, 11022263, 18171839, 33066789, 54515517, 96051149, 288153447, 672358043, 2017074129]

約数ペア:

[(1, 2017074129), (3, 672358043), (7, 288153447), (21, 96051149), (37, 54515517), (61, 33066789), (111, 18171839), (183, 11022263), (259, 7787931), (427, 4723827), (777, 2595977), (1281, 1574609), (2257, 893697), (6771, 297899), (15799, 127671), (42557, 47397)]