83561401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 104404608

約数和(自身を除く): 20843207

約数列:

[1, 7, 11, 77, 641, 1693, 4487, 7051, 11851, 18623, 49357, 130361, 1085213, 7596491, 11937343, 83561401]

約数ペア:

[(1, 83561401), (7, 11937343), (11, 7596491), (77, 1085213), (641, 130361), (1693, 49357), (4487, 18623), (7051, 11851)]