53921.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 15177600

約数和(自身を除く): 7912790

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1549, 2345, 3098, 4690, 7745, 10843, 15490, 21686, 54215, 103783, 108430, 207566, 518915, 726481, 1037830, 1452962, 3632405, 7264810]

約数ペア:

[(1, 7264810), (2, 3632405), (5, 1452962), (7, 1037830), (10, 726481), (14, 518915), (35, 207566), (67, 108430), (70, 103783), (134, 54215), (335, 21686), (469, 15490), (670, 10843), (938, 7745), (1549, 4690), (2345, 3098)]