16973157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 25062912

約数和(自身を除く): 8089755

約数列:

[1, 3, 17, 47, 51, 73, 97, 141, 219, 291, 799, 1241, 1649, 2397, 3431, 3723, 4559, 4947, 7081, 10293, 13677, 21243, 58327, 77503, 120377, 174981, 232509, 332807, 361131, 998421, 5657719, 16973157]

約数ペア:

[(1, 16973157), (3, 5657719), (17, 998421), (47, 361131), (51, 332807), (73, 232509), (97, 174981), (141, 120377), (219, 77503), (291, 58327), (799, 21243), (1241, 13677), (1649, 10293), (2397, 7081), (3431, 4947), (3723, 4559)]