4377513

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 6881952

約数和(自身を除く): 2504439

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 307, 679, 921, 2037, 2149, 4753, 6447, 14259, 15043, 29779, 45129, 89337, 208453, 625359, 1459171, 4377513]

約数ペア:

[(1, 4377513), (3, 1459171), (7, 625359), (21, 208453), (49, 89337), (97, 45129), (147, 29779), (291, 15043), (307, 14259), (679, 6447), (921, 4753), (2037, 2149)]