224002009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 63398951

約数列:

[1, 7, 11, 53, 77, 131, 371, 419, 583, 917, 1441, 2933, 4081, 4609, 6943, 10087, 22207, 32263, 48601, 54889, 76373, 155449, 244277, 384223, 534611, 603779, 1709939, 2909117, 4226453, 20363819, 32000287, 224002009]

約数ペア:

[(1, 224002009), (7, 32000287), (11, 20363819), (53, 4226453), (77, 2909117), (131, 1709939), (371, 603779), (419, 534611), (583, 384223), (917, 244277), (1441, 155449), (2933, 76373), (4081, 54889), (4609, 48601), (6943, 32263), (10087, 22207)]