245645407

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3361}}^1$

素因数の和:3618

約数の個数: 16

約数和(自身を含む): 287572032

約数和(自身を除く): 41926625

約数列:

[1, 7, 53, 197, 371, 1379, 3361, 10441, 23527, 73087, 178133, 662117, 1246931, 4634819, 35092201, 245645407]

約数ペア:

[(1, 245645407), (7, 35092201), (53, 4634819), (197, 1246931), (371, 662117), (1379, 178133), (3361, 73087), (10441, 23527)]