901753321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 1146493440

約数和(自身を除く): 244740119

約数列:

[1, 7, 17, 49, 71, 79, 119, 193, 497, 553, 833, 1207, 1343, 1351, 3281, 3479, 3871, 5609, 8449, 9401, 9457, 13703, 15247, 22967, 39263, 59143, 65807, 95353, 95921, 106729, 160769, 232951, 259199, 274841, 667471, 671447, 747103, 1082537, 1630657, 1814393, 4672297, 7577759, 11414599, 12700751, 18403129, 53044313, 128821903, 901753321]

約数ペア:

[(1, 901753321), (7, 128821903), (17, 53044313), (49, 18403129), (71, 12700751), (79, 11414599), (119, 7577759), (193, 4672297), (497, 1814393), (553, 1630657), (833, 1082537), (1207, 747103), (1343, 671447), (1351, 667471), (3281, 274841), (3479, 259199), (3871, 232951), (5609, 160769), (8449, 106729), (9401, 95921), (9457, 95353), (13703, 65807), (15247, 59143), (22967, 39263)]