2116431993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{120863}}^1$

素因数の和:121328

約数の個数: 16

約数和(自身を含む): 3045772800

約数和(自身を除く): 929340807

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 17511, 120863, 362589, 1571219, 4713657, 54267487, 162802461, 705477331, 2116431993]

約数ペア:

[(1, 2116431993), (3, 705477331), (13, 162802461), (39, 54267487), (449, 4713657), (1347, 1571219), (5837, 362589), (17511, 120863)]