2247156857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 2547586944

約数和(自身を除く): 300430087

約数列:

[1, 11, 61, 83, 157, 257, 671, 913, 1727, 2827, 5063, 9577, 13031, 15677, 21331, 40349, 55693, 105347, 143341, 172447, 234641, 443839, 794891, 1301191, 2461289, 3348967, 8743801, 14313101, 27074179, 36838637, 204286987, 2247156857]

約数ペア:

[(1, 2247156857), (11, 204286987), (61, 36838637), (83, 27074179), (157, 14313101), (257, 8743801), (671, 3348967), (913, 2461289), (1727, 1301191), (2827, 794891), (5063, 443839), (9577, 234641), (13031, 172447), (15677, 143341), (21331, 105347), (40349, 55693)]