17940247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 20053152

約数和(自身を除く): 2112905

約数列:

[1, 13, 41, 97, 347, 533, 1261, 3977, 4511, 14227, 33659, 51701, 184951, 437567, 1380019, 17940247]

約数ペア:

[(1, 17940247), (13, 1380019), (41, 437567), (97, 184951), (347, 51701), (533, 33659), (1261, 14227), (3977, 4511)]