2917173

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 4530816

約数和(自身を除く): 1613643

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2621, 7863, 18347, 55041, 138913, 416739, 972391, 2917173]

約数ペア:

[(1, 2917173), (3, 972391), (7, 416739), (21, 138913), (53, 55041), (159, 18347), (371, 7863), (1113, 2621)]