87880309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 100698624

約数和(自身を除く): 12818315

約数列:

[1, 11, 23, 163, 253, 1793, 2131, 3749, 23441, 41239, 49013, 347353, 539143, 3820883, 7989119, 87880309]

約数ペア:

[(1, 87880309), (11, 7989119), (23, 3820883), (163, 539143), (253, 347353), (1793, 49013), (2131, 41239), (3749, 23441)]