201541987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 233824320

約数和(自身を除く): 32282333

約数列:

[1, 17, 19, 53, 61, 193, 323, 901, 1007, 1037, 1159, 3233, 3281, 3667, 10229, 11773, 17119, 19703, 54961, 61427, 62339, 173893, 194351, 200141, 223687, 623969, 1044259, 3303967, 3802679, 10607473, 11855411, 201541987]

約数ペア:

[(1, 201541987), (17, 11855411), (19, 10607473), (53, 3802679), (61, 3303967), (193, 1044259), (323, 623969), (901, 223687), (1007, 200141), (1037, 194351), (1159, 173893), (3233, 62339), (3281, 61427), (3667, 54961), (10229, 19703), (11773, 17119)]