211156673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17713}}^1$

素因数の和:17864

約数の個数: 16

約数和(自身を含む): 261883776

約数和(自身を除く): 50727103

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 17713, 123991, 230269, 1611883, 2320403, 16242821, 30165239, 211156673]

約数ペア:

[(1, 211156673), (7, 30165239), (13, 16242821), (91, 2320403), (131, 1611883), (917, 230269), (1703, 123991), (11921, 17713)]