86911279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6871}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 107752960

約数和(自身を除く): 20841681

約数列:

[1, 7, 13, 91, 139, 973, 1807, 6871, 12649, 48097, 89323, 625261, 955069, 6685483, 12415897, 86911279]

約数ペア:

[(1, 86911279), (7, 12415897), (13, 6685483), (91, 955069), (139, 625261), (973, 89323), (1807, 48097), (6871, 12649)]