1222847703

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{17471}}^1$

素因数の和:17596

約数の個数: 48

約数和(自身を含む): 2224115712

約数和(自身を除く): 1001268009

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 2121, 3333, 6363, 7777, 9999, 17471, 23331, 52413, 69993, 122297, 157239, 192181, 366891, 576543, 1100673, 1345267, 1729629, 1764571, 4035801, 5293713, 12107403, 12351997, 15881139, 19410281, 37055991, 58230843, 111167973, 135871967, 174692529, 407615901, 1222847703]

約数ペア:

[(1, 1222847703), (3, 407615901), (7, 174692529), (9, 135871967), (11, 111167973), (21, 58230843), (33, 37055991), (63, 19410281), (77, 15881139), (99, 12351997), (101, 12107403), (231, 5293713), (303, 4035801), (693, 1764571), (707, 1729629), (909, 1345267), (1111, 1100673), (2121, 576543), (3333, 366891), (6363, 192181), (7777, 157239), (9999, 122297), (17471, 69993), (23331, 52413)]