201617031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2843}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 336365568

約数和(自身を除く): 134748537

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307, 921, 2149, 2843, 3377, 6447, 8529, 10131, 19901, 23639, 31273, 59703, 70917, 93819, 218911, 656733, 872801, 2618403, 6109607, 9600811, 18328821, 28802433, 67205677, 201617031]

約数ペア:

[(1, 201617031), (3, 67205677), (7, 28802433), (11, 18328821), (21, 9600811), (33, 6109607), (77, 2618403), (231, 872801), (307, 656733), (921, 218911), (2149, 93819), (2843, 70917), (3377, 59703), (6447, 31273), (8529, 23639), (10131, 19901)]