1649349003

素因数分解:

$3^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1\times {\mathrm{1993}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 2209798656

約数和(自身を除く): 560449653

約数列:

[1, 3, 311, 887, 933, 1993, 2661, 5979, 275857, 619823, 827571, 1767791, 1859469, 5303373, 549783001, 1649349003]

約数ペア:

[(1, 1649349003), (3, 549783001), (311, 5303373), (887, 1859469), (933, 1767791), (1993, 827571), (2661, 619823), (5979, 275857)]