3221988357

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{2897}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 4954328064

約数和(自身を除く): 1732339707

約数列:

[1, 3, 7, 21, 211, 251, 633, 753, 1477, 1757, 2897, 4431, 5271, 8691, 20279, 52961, 60837, 158883, 370727, 611267, 727147, 1112181, 1833801, 2181441, 4278869, 5090029, 12836607, 15270087, 153428017, 460284051, 1073996119, 3221988357]

約数ペア:

[(1, 3221988357), (3, 1073996119), (7, 460284051), (21, 153428017), (211, 15270087), (251, 12836607), (633, 5090029), (753, 4278869), (1477, 2181441), (1757, 1833801), (2897, 1112181), (4431, 727147), (5271, 611267), (8691, 370727), (20279, 158883), (52961, 60837)]