13355331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 19623168

約数和(自身を除く): 6267837

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 4007, 12021, 44077, 132231, 404707, 1214121, 4451777, 13355331]

約数ペア:

[(1, 13355331), (3, 4451777), (11, 1214121), (33, 404707), (101, 132231), (303, 44077), (1111, 12021), (3333, 4007)]