16955071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 20611584

約数和(自身を除く): 3656513

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1987, 8533, 13909, 45701, 105311, 319907, 737177, 2422153, 16955071]

約数ペア:

[(1, 16955071), (7, 2422153), (23, 737177), (53, 319907), (161, 105311), (371, 45701), (1219, 13909), (1987, 8533)]