74785431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 121264128

約数和(自身を除く): 46478697

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 773, 813, 1897, 2319, 4607, 5411, 5691, 13141, 13821, 16233, 32249, 39423, 91987, 96747, 209483, 275961, 628449, 1466381, 3561211, 4399143, 10683633, 24928477, 74785431]

約数ペア:

[(1, 74785431), (3, 24928477), (7, 10683633), (17, 4399143), (21, 3561211), (51, 1466381), (119, 628449), (271, 275961), (357, 209483), (773, 96747), (813, 91987), (1897, 39423), (2319, 32249), (4607, 16233), (5411, 13821), (5691, 13141)]