197441421

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{8753}}^1$

素因数の和:8932

約数の個数: 16

約数和(自身を含む): 269483136

約数和(自身を除く): 72041715

約数列:

[1, 3, 73, 103, 219, 309, 7519, 8753, 22557, 26259, 638969, 901559, 1916907, 2704677, 65813807, 197441421]

約数ペア:

[(1, 197441421), (3, 65813807), (73, 2704677), (103, 1916907), (219, 901559), (309, 638969), (7519, 26259), (8753, 22557)]