388613137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 467107200

約数和(自身を除く): 78494063

約数列:

[1, 11, 19, 29, 97, 209, 319, 551, 661, 1067, 1843, 2813, 6061, 7271, 12559, 19169, 20273, 30943, 53447, 64117, 138149, 210859, 364211, 587917, 705287, 1218223, 1859393, 4006321, 13400453, 20453323, 35328467, 388613137]

約数ペア:

[(1, 388613137), (11, 35328467), (19, 20453323), (29, 13400453), (97, 4006321), (209, 1859393), (319, 1218223), (551, 705287), (661, 587917), (1067, 364211), (1843, 210859), (2813, 138149), (6061, 64117), (7271, 53447), (12559, 30943), (19169, 20273)]