13397769

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19333}}^1$

素因数の和:19357

約数の個数: 24

約数和(自身を含む): 24128832

約数和(自身を除く): 10731063

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19333, 57999, 135331, 173997, 212663, 405993, 637989, 1217979, 1488641, 1913967, 4465923, 13397769]

約数ペア:

[(1, 13397769), (3, 4465923), (7, 1913967), (9, 1488641), (11, 1217979), (21, 637989), (33, 405993), (63, 212663), (77, 173997), (99, 135331), (231, 57999), (693, 19333)]