13388749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 16250400

約数和(自身を除く): 2861651

約数列:

[1, 11, 19, 29, 47, 209, 319, 517, 551, 893, 1363, 2209, 6061, 9823, 14993, 24299, 25897, 41971, 64061, 284867, 461681, 704671, 1217159, 13388749]

約数ペア:

[(1, 13388749), (11, 1217159), (19, 704671), (29, 461681), (47, 284867), (209, 64061), (319, 41971), (517, 25897), (551, 24299), (893, 14993), (1363, 9823), (2209, 6061)]