13389387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 21358080

約数和(自身を除く): 7968693

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 823, 957, 1479, 2469, 5423, 9053, 13991, 16269, 23867, 27159, 41973, 71601, 153901, 262537, 405739, 461703, 787611, 1217217, 4463129, 13389387]

約数ペア:

[(1, 13389387), (3, 4463129), (11, 1217217), (17, 787611), (29, 461703), (33, 405739), (51, 262537), (87, 153901), (187, 71601), (319, 41973), (493, 27159), (561, 23867), (823, 16269), (957, 13991), (1479, 9053), (2469, 5423)]