1962494401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1187}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 2445189120

約数和(自身を除く): 482694719

約数列:

[1, 7, 19, 31, 133, 217, 401, 589, 1187, 2807, 4123, 7619, 8309, 12431, 22553, 36797, 53333, 87017, 157871, 236189, 257579, 475987, 699143, 1653323, 3331909, 4894001, 9043753, 14755597, 63306271, 103289179, 280356343, 1962494401]

約数ペア:

[(1, 1962494401), (7, 280356343), (19, 103289179), (31, 63306271), (133, 14755597), (217, 9043753), (401, 4894001), (589, 3331909), (1187, 1653323), (2807, 699143), (4123, 475987), (7619, 257579), (8309, 236189), (12431, 157871), (22553, 87017), (36797, 53333)]