5178243

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 8404992

約数和(自身を除く): 3226749

約数列:

[1, 3, 7, 21, 23, 69, 71, 151, 161, 213, 453, 483, 497, 1057, 1491, 1633, 3171, 3473, 4899, 10419, 10721, 11431, 24311, 32163, 34293, 72933, 75047, 225141, 246583, 739749, 1726081, 5178243]

約数ペア:

[(1, 5178243), (3, 1726081), (7, 739749), (21, 246583), (23, 225141), (69, 75047), (71, 72933), (151, 34293), (161, 32163), (213, 24311), (453, 11431), (483, 10721), (497, 10419), (1057, 4899), (1491, 3473), (1633, 3171)]