1850290559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 2091048960

約数和(自身を除く): 240758401

約数列:

[1, 13, 43, 67, 127, 389, 559, 871, 1651, 2881, 5057, 5461, 8509, 16727, 26063, 37453, 49403, 70993, 110617, 217451, 338819, 365887, 642239, 1120709, 2124329, 3310001, 4756531, 14569217, 27616277, 43030013, 142330043, 1850290559]

約数ペア:

[(1, 1850290559), (13, 142330043), (43, 43030013), (67, 27616277), (127, 14569217), (389, 4756531), (559, 3310001), (871, 2124329), (1651, 1120709), (2881, 642239), (5057, 365887), (5461, 338819), (8509, 217451), (16727, 110617), (26063, 70993), (37453, 49403)]