12668733

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 23167872

約数和(自身を除く): 10499139

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 181, 231, 303, 543, 693, 707, 909, 1111, 1267, 1629, 1991, 2121, 3333, 3801, 5973, 6363, 7777, 9999, 11403, 13937, 17919, 18281, 23331, 41811, 54843, 69993, 125433, 127967, 164529, 201091, 383901, 603273, 1151703, 1407637, 1809819, 4222911, 12668733]

約数ペア:

[(1, 12668733), (3, 4222911), (7, 1809819), (9, 1407637), (11, 1151703), (21, 603273), (33, 383901), (63, 201091), (77, 164529), (99, 127967), (101, 125433), (181, 69993), (231, 54843), (303, 41811), (543, 23331), (693, 18281), (707, 17919), (909, 13937), (1111, 11403), (1267, 9999), (1629, 7777), (1991, 6363), (2121, 5973), (3333, 3801)]