1928785389

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{829}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 2725056000

約数和(自身を除く): 796270611

約数列:

[1, 3, 29, 47, 87, 141, 569, 829, 1363, 1707, 2487, 4089, 16501, 24041, 26743, 38963, 49503, 72123, 80229, 116889, 471701, 775547, 1129927, 1415103, 2326641, 3389781, 13679329, 22169947, 41037987, 66509841, 642928463, 1928785389]

約数ペア:

[(1, 1928785389), (3, 642928463), (29, 66509841), (47, 41037987), (87, 22169947), (141, 13679329), (569, 3389781), (829, 2326641), (1363, 1415103), (1707, 1129927), (2487, 775547), (4089, 471701), (16501, 116889), (24041, 80229), (26743, 72123), (38963, 49503)]