1268192823

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 1772789760

約数和(自身を除く): 504596937

約数列:

[1, 3, 29, 87, 167, 191, 457, 501, 573, 1371, 4843, 5539, 13253, 14529, 16617, 31897, 39759, 76319, 87287, 95691, 228957, 261861, 925013, 2213251, 2531323, 2775039, 6639753, 7593969, 14576929, 43730787, 422730941, 1268192823]

約数ペア:

[(1, 1268192823), (3, 422730941), (29, 43730787), (87, 14576929), (167, 7593969), (191, 6639753), (457, 2775039), (501, 2531323), (573, 2213251), (1371, 925013), (4843, 261861), (5539, 228957), (13253, 95691), (14529, 87287), (16617, 76319), (31897, 39759)]