86589139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25717}}^1$

素因数の和:25774

約数の個数: 16

約数和(自身を含む): 109455808

約数和(自身を除く): 22866669

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 25717, 180019, 334321, 951529, 2340247, 6660703, 12369877, 86589139]

約数ペア:

[(1, 86589139), (7, 12369877), (13, 6660703), (37, 2340247), (91, 951529), (259, 334321), (481, 180019), (3367, 25717)]