197390703

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 265865600

約数和(自身を除く): 68474897

約数列:

[1, 3, 139, 417, 571, 829, 1713, 2487, 79369, 115231, 238107, 345693, 473359, 1420077, 65796901, 197390703]

約数ペア:

[(1, 197390703), (3, 65796901), (139, 1420077), (417, 473359), (571, 345693), (829, 238107), (1713, 115231), (2487, 79369)]