20161502163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{86771}}^1$

素因数の和:89135

約数の個数: 24

約数和(自身を含む): 31783542336

約数和(自身を除く): 11622040173

約数列:

[1, 3, 9, 11, 33, 99, 2347, 7041, 21123, 25817, 77451, 86771, 232353, 260313, 780939, 954481, 2863443, 8590329, 203651537, 610954611, 1832863833, 2240166907, 6720500721, 20161502163]

約数ペア:

[(1, 20161502163), (3, 6720500721), (9, 2240166907), (11, 1832863833), (33, 610954611), (99, 203651537), (2347, 8590329), (7041, 2863443), (21123, 954481), (25817, 780939), (77451, 260313), (86771, 232353)]