1879667049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 2721970944

約数和(自身を除く): 842303895

約数列:

[1, 3, 13, 39, 263, 401, 457, 789, 1203, 1371, 3419, 5213, 5941, 10257, 15639, 17823, 105463, 120191, 183257, 316389, 360573, 549771, 1371019, 1562483, 2382341, 4113057, 4687449, 7147023, 48196591, 144589773, 626555683, 1879667049]

約数ペア:

[(1, 1879667049), (3, 626555683), (13, 144589773), (39, 48196591), (263, 7147023), (401, 4687449), (457, 4113057), (789, 2382341), (1203, 1562483), (1371, 1371019), (3419, 549771), (5213, 360573), (5941, 316389), (10257, 183257), (15639, 120191), (17823, 105463)]