283051923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2843}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 471785472

約数和(自身を除く): 188733549

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 431, 1293, 2843, 3017, 4741, 8529, 9051, 14223, 19901, 31273, 33187, 59703, 93819, 99561, 218911, 656733, 1225333, 3675999, 8577331, 13478663, 25731993, 40435989, 94350641, 283051923]

約数ペア:

[(1, 283051923), (3, 94350641), (7, 40435989), (11, 25731993), (21, 13478663), (33, 8577331), (77, 3675999), (231, 1225333), (431, 656733), (1293, 218911), (2843, 99561), (3017, 93819), (4741, 59703), (8529, 33187), (9051, 31273), (14223, 19901)]