194613839

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 235263168

約数和(自身を除く): 40649329

約数列:

[1, 7, 41, 49, 73, 287, 511, 1327, 2009, 2993, 3577, 9289, 20951, 54407, 65023, 96871, 146657, 380849, 678097, 2665943, 3971711, 4746679, 27801977, 194613839]

約数ペア:

[(1, 194613839), (7, 27801977), (41, 4746679), (49, 3971711), (73, 2665943), (287, 678097), (511, 380849), (1327, 146657), (2009, 96871), (2993, 65023), (3577, 54407), (9289, 20951)]