71649183

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 97308000

約数和(自身を除く): 25658817

約数列:

[1, 3, 89, 149, 267, 447, 1801, 5403, 13261, 39783, 160289, 268349, 480867, 805047, 23883061, 71649183]

約数ペア:

[(1, 71649183), (3, 23883061), (89, 805047), (149, 480867), (267, 268349), (447, 160289), (1801, 39783), (5403, 13261)]