1388971927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{13159}}^1$

素因数の和:14070

約数の個数: 16

約数和(自身を含む): 1682795520

約数和(自身を除く): 293823593

約数列:

[1, 7, 17, 119, 887, 6209, 13159, 15079, 92113, 105553, 223703, 1565921, 11672033, 81704231, 198424561, 1388971927]

約数ペア:

[(1, 1388971927), (7, 198424561), (17, 81704231), (119, 11672033), (887, 1565921), (6209, 223703), (13159, 105553), (15079, 92113)]