1256671647

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95441}}^1$

素因数の和:95484

約数の個数: 48

約数和(自身を含む): 2382232320

約数和(自身を除く): 1125560673

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 95441, 286323, 668087, 858969, 1049851, 1813379, 2004261, 3149553, 5440137, 6012783, 7348957, 9448659, 12693653, 16320411, 19947169, 22046871, 38080959, 59841507, 66140613, 114242877, 139630183, 179524521, 418890549, 1256671647]

約数ペア:

[(1, 1256671647), (3, 418890549), (7, 179524521), (9, 139630183), (11, 114242877), (19, 66140613), (21, 59841507), (33, 38080959), (57, 22046871), (63, 19947169), (77, 16320411), (99, 12693653), (133, 9448659), (171, 7348957), (209, 6012783), (231, 5440137), (399, 3149553), (627, 2004261), (693, 1813379), (1197, 1049851), (1463, 858969), (1881, 668087), (4389, 286323), (13167, 95441)]