15500649

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 21320064

約数和(自身を除く): 5819415

約数列:

[1, 3, 61, 71, 183, 213, 1193, 3579, 4331, 12993, 72773, 84703, 218319, 254109, 5166883, 15500649]

約数ペア:

[(1, 15500649), (3, 5166883), (61, 254109), (71, 218319), (183, 84703), (213, 72773), (1193, 12993), (3579, 4331)]