39950673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 24561327

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 449, 669, 1347, 1561, 3143, 4237, 4683, 8531, 9429, 12711, 25593, 29659, 59717, 88977, 100127, 179151, 300381, 700889, 1902413, 2102667, 5707239, 13316891, 39950673]

約数ペア:

[(1, 39950673), (3, 13316891), (7, 5707239), (19, 2102667), (21, 1902413), (57, 700889), (133, 300381), (223, 179151), (399, 100127), (449, 88977), (669, 59717), (1347, 29659), (1561, 25593), (3143, 12711), (4237, 9429), (4683, 8531)]