1968401197

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 2425856000

約数和(自身を除く): 457454803

約数列:

[1, 7, 19, 49, 133, 343, 367, 823, 931, 2569, 5761, 6517, 6973, 15637, 17983, 40327, 48811, 109459, 125881, 282289, 302041, 341677, 766213, 2114287, 2391739, 5363491, 5738779, 14800009, 40171453, 103600063, 281200171, 1968401197]

約数ペア:

[(1, 1968401197), (7, 281200171), (19, 103600063), (49, 40171453), (133, 14800009), (343, 5738779), (367, 5363491), (823, 2391739), (931, 2114287), (2569, 766213), (5761, 341677), (6517, 302041), (6973, 282289), (15637, 125881), (17983, 109459), (40327, 48811)]