2116720641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{6217}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 3336429568

約数和(自身を除く): 1219708927

約数列:

[1, 3, 7, 21, 31, 93, 217, 523, 651, 1569, 3661, 6217, 10983, 16213, 18651, 43519, 48639, 113491, 130557, 192727, 340473, 578181, 1349089, 3251491, 4047267, 9754473, 22760437, 68281311, 100796221, 302388663, 705573547, 2116720641]

約数ペア:

[(1, 2116720641), (3, 705573547), (7, 302388663), (21, 100796221), (31, 68281311), (93, 22760437), (217, 9754473), (523, 4047267), (651, 3251491), (1569, 1349089), (3661, 578181), (6217, 340473), (10983, 192727), (16213, 130557), (18651, 113491), (43519, 48639)]