386457603

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 598649856

約数和(自身を除く): 212192253

約数列:

[1, 3, 7, 21, 97, 193, 291, 579, 679, 983, 1351, 2037, 2949, 4053, 6881, 18721, 20643, 56163, 95351, 131047, 189719, 286053, 393141, 569157, 667457, 1328033, 2002371, 3984099, 18402743, 55208229, 128819201, 386457603]

約数ペア:

[(1, 386457603), (3, 128819201), (7, 55208229), (21, 18402743), (97, 3984099), (193, 2002371), (291, 1328033), (579, 667457), (679, 569157), (983, 393141), (1351, 286053), (2037, 189719), (2949, 131047), (4053, 95351), (6881, 56163), (18721, 20643)]