13780571

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 16308480

約数和(自身を除く): 2527909

約数列:

[1, 7, 59, 61, 413, 427, 547, 3599, 3829, 25193, 32273, 33367, 225911, 233569, 1968653, 13780571]

約数ペア:

[(1, 13780571), (7, 1968653), (59, 233569), (61, 225911), (413, 33367), (427, 32273), (547, 25193), (3599, 3829)]