211902063

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{13151}}^1$

素因数の和:13326

約数の個数: 16

約数和(自身を含む): 291658752

約数和(自身を除く): 79756689

約数列:

[1, 3, 41, 123, 131, 393, 5371, 13151, 16113, 39453, 539191, 1617573, 1722781, 5168343, 70634021, 211902063]

約数ペア:

[(1, 211902063), (3, 70634021), (41, 5168343), (123, 1722781), (131, 1617573), (393, 539191), (5371, 39453), (13151, 16113)]