249577901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 39689299

約数列:

[1, 17, 19, 53, 61, 239, 323, 901, 1007, 1037, 1159, 3233, 4063, 4541, 12667, 14579, 17119, 19703, 54961, 61427, 77197, 215339, 240673, 247843, 277001, 772687, 1044259, 4091441, 4709017, 13135679, 14681053, 249577901]

約数ペア:

[(1, 249577901), (17, 14681053), (19, 13135679), (53, 4709017), (61, 4091441), (239, 1044259), (323, 772687), (901, 277001), (1007, 247843), (1037, 240673), (1159, 215339), (3233, 77197), (4063, 61427), (4541, 54961), (12667, 19703), (14579, 17119)]