27167959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 7958825

約数列:

[1, 7, 13, 43, 53, 91, 131, 301, 371, 559, 689, 917, 1703, 2279, 3913, 4823, 5633, 6943, 11921, 15953, 29627, 39431, 48601, 73229, 90259, 207389, 298549, 512603, 631813, 2089843, 3881137, 27167959]

約数ペア:

[(1, 27167959), (7, 3881137), (13, 2089843), (43, 631813), (53, 512603), (91, 298549), (131, 207389), (301, 90259), (371, 73229), (559, 48601), (689, 39431), (917, 29627), (1703, 15953), (2279, 11921), (3913, 6943), (4823, 5633)]