15971337889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{138461}}^1$

素因数の和:138960

約数の個数: 16

約数和(自身を含む): 18144060480

約数和(自身を除く): 2172722591

約数列:

[1, 13, 19, 247, 467, 6071, 8873, 115349, 138461, 1799993, 2630759, 34199867, 64661287, 840596731, 1228564453, 15971337889]

約数ペア:

[(1, 15971337889), (13, 1228564453), (19, 840596731), (247, 64661287), (467, 34199867), (6071, 2630759), (8873, 1799993), (115349, 138461)]