6813957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 10374912

約数和(自身を除く): 3560955

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 157, 391, 471, 629, 851, 1173, 1887, 2553, 2669, 3611, 5809, 8007, 10833, 14467, 17427, 43401, 61387, 98753, 133607, 184161, 296259, 400821, 2271319, 6813957]

約数ペア:

[(1, 6813957), (3, 2271319), (17, 400821), (23, 296259), (37, 184161), (51, 133607), (69, 98753), (111, 61387), (157, 43401), (391, 17427), (471, 14467), (629, 10833), (851, 8007), (1173, 5809), (1887, 3611), (2553, 2669)]