42796173

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28703}}^1$

素因数の和:28784

約数の個数: 16

約数和(自身を含む): 66134016

約数和(自身を除く): 23337843

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 28703, 86109, 200921, 602763, 2037913, 6113739, 14265391, 42796173]

約数ペア:

[(1, 42796173), (3, 14265391), (7, 6113739), (21, 2037913), (71, 602763), (213, 200921), (497, 86109), (1491, 28703)]