12696651

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 20540520

約数和(自身を除く): 7843869

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 131, 267, 363, 393, 801, 979, 1089, 1179, 1441, 2937, 4323, 8811, 10769, 11659, 12969, 15851, 32307, 34977, 47553, 96921, 104931, 128249, 142659, 384747, 1154241, 1410739, 4232217, 12696651]

約数ペア:

[(1, 12696651), (3, 4232217), (9, 1410739), (11, 1154241), (33, 384747), (89, 142659), (99, 128249), (121, 104931), (131, 96921), (267, 47553), (363, 34977), (393, 32307), (801, 15851), (979, 12969), (1089, 11659), (1179, 10769), (1441, 8811), (2937, 4323)]