385029471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 553962240

約数和(自身を除く): 168932769

約数列:

[1, 3, 19, 53, 57, 159, 233, 547, 699, 1007, 1641, 3021, 4427, 10393, 12349, 13281, 28991, 31179, 37047, 86973, 127451, 234631, 382353, 550829, 703893, 1652487, 2421569, 6754903, 7264707, 20264709, 128343157, 385029471]

約数ペア:

[(1, 385029471), (3, 128343157), (19, 20264709), (53, 7264707), (57, 6754903), (159, 2421569), (233, 1652487), (547, 703893), (699, 550829), (1007, 382353), (1641, 234631), (3021, 127451), (4427, 86973), (10393, 37047), (12349, 31179), (13281, 28991)]