40444327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 13552217

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 557, 943, 1771, 3157, 3899, 6127, 6601, 10373, 12811, 22837, 42889, 72611, 89677, 140921, 159859, 251207, 525251, 986447, 1758449, 3676757, 5777761, 40444327]

約数ペア:

[(1, 40444327), (7, 5777761), (11, 3676757), (23, 1758449), (41, 986447), (77, 525251), (161, 251207), (253, 159859), (287, 140921), (451, 89677), (557, 72611), (943, 42889), (1771, 22837), (3157, 12811), (3899, 10373), (6127, 6601)]