7983558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 19208592

約数和(自身を除く): 11225034

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 661, 671, 1098, 1322, 1342, 1983, 2013, 3966, 4026, 5949, 6039, 7271, 11898, 12078, 14542, 21813, 40321, 43626, 65439, 80642, 120963, 130878, 241926, 362889, 443531, 725778, 887062, 1330593, 2661186, 3991779, 7983558]

約数ペア:

[(1, 7983558), (2, 3991779), (3, 2661186), (6, 1330593), (9, 887062), (11, 725778), (18, 443531), (22, 362889), (33, 241926), (61, 130878), (66, 120963), (99, 80642), (122, 65439), (183, 43626), (198, 40321), (366, 21813), (549, 14542), (661, 12078), (671, 11898), (1098, 7271), (1322, 6039), (1342, 5949), (1983, 4026), (2013, 3966)]