65552921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8740

約数の個数: 16

約数和(自身を含む): 79847424

約数和(自身を除く): 14294503

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 8663, 60641, 199249, 407161, 1394743, 2850127, 9364703, 65552921]

約数ペア:

[(1, 65552921), (7, 9364703), (23, 2850127), (47, 1394743), (161, 407161), (329, 199249), (1081, 60641), (7567, 8663)]