193740421

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7901}}^1$

素因数の和:8052

約数の個数: 16

約数和(自身を含む): 230611968

約数和(自身を除く): 36871547

約数列:

[1, 7, 31, 113, 217, 791, 3503, 7901, 24521, 55307, 244931, 892813, 1714517, 6249691, 27677203, 193740421]

約数ペア:

[(1, 193740421), (7, 27677203), (31, 6249691), (113, 1714517), (217, 892813), (791, 244931), (3503, 55307), (7901, 24521)]