2387553

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1483167

約数列:

[1, 3, 7, 21, 41, 47, 59, 123, 141, 177, 287, 329, 413, 861, 987, 1239, 1927, 2419, 2773, 5781, 7257, 8319, 13489, 16933, 19411, 40467, 50799, 58233, 113693, 341079, 795851, 2387553]

約数ペア:

[(1, 2387553), (3, 795851), (7, 341079), (21, 113693), (41, 58233), (47, 50799), (59, 40467), (123, 19411), (141, 16933), (177, 13489), (287, 8319), (329, 7257), (413, 5781), (861, 2773), (987, 2419), (1239, 1927)]