344951999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 428421120

約数和(自身を除く): 83469121

約数列:

[1, 7, 23, 37, 79, 161, 259, 553, 733, 851, 1817, 2923, 5131, 5957, 12719, 16859, 20461, 27121, 57907, 67229, 118013, 189847, 405349, 470603, 623783, 1331861, 2142559, 4366481, 9323027, 14997913, 49278857, 344951999]

約数ペア:

[(1, 344951999), (7, 49278857), (23, 14997913), (37, 9323027), (79, 4366481), (161, 2142559), (259, 1331861), (553, 623783), (733, 470603), (851, 405349), (1817, 189847), (2923, 118013), (5131, 67229), (5957, 57907), (12719, 27121), (16859, 20461)]