3919223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 5101056

約数和(自身を除く): 1181833

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2213, 15491, 24343, 50899, 170401, 356293, 559889, 3919223]

約数ペア:

[(1, 3919223), (7, 559889), (11, 356293), (23, 170401), (77, 50899), (161, 24343), (253, 15491), (1771, 2213)]