970444839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{1987}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 1594216960

約数和(自身を除く): 623772121

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1789, 1987, 5367, 5961, 12523, 13909, 23257, 25831, 37569, 41727, 69771, 77493, 162799, 180817, 488397, 542451, 3554743, 10664229, 24883201, 46211659, 74649603, 138634977, 323481613, 970444839]

約数ペア:

[(1, 970444839), (3, 323481613), (7, 138634977), (13, 74649603), (21, 46211659), (39, 24883201), (91, 10664229), (273, 3554743), (1789, 542451), (1987, 488397), (5367, 180817), (5961, 162799), (12523, 77493), (13909, 69771), (23257, 41727), (25831, 37569)]