7647066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 19116864

約数和(自身を除く): 11469798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 443, 822, 886, 959, 1233, 1329, 1918, 2466, 2658, 2877, 3101, 3987, 5754, 6202, 7974, 8631, 9303, 17262, 18606, 27909, 55818, 60691, 121382, 182073, 364146, 424837, 546219, 849674, 1092438, 1274511, 2549022, 3823533, 7647066]

約数ペア:

[(1, 7647066), (2, 3823533), (3, 2549022), (6, 1274511), (7, 1092438), (9, 849674), (14, 546219), (18, 424837), (21, 364146), (42, 182073), (63, 121382), (126, 60691), (137, 55818), (274, 27909), (411, 18606), (443, 17262), (822, 9303), (886, 8631), (959, 7974), (1233, 6202), (1329, 5754), (1918, 3987), (2466, 3101), (2658, 2877)]