253695134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4893

約数の個数: 48

約数和(自身を含む): 493559808

約数和(自身を除く): 239864674

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 2387, 3751, 4774, 4831, 7502, 9662, 26257, 33817, 52514, 53141, 67634, 106282, 149761, 299522, 371987, 584551, 743974, 1048327, 1169102, 1647371, 2096654, 3294742, 4091857, 8183714, 11531597, 18121081, 23063194, 36242162, 126847567, 253695134]

約数ペア:

[(1, 253695134), (2, 126847567), (7, 36242162), (11, 23063194), (14, 18121081), (22, 11531597), (31, 8183714), (62, 4091857), (77, 3294742), (121, 2096654), (154, 1647371), (217, 1169102), (242, 1048327), (341, 743974), (434, 584551), (682, 371987), (847, 299522), (1694, 149761), (2387, 106282), (3751, 67634), (4774, 53141), (4831, 52514), (7502, 33817), (9662, 26257)]