1230430047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{4327}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 2047524864

約数和(自身を除く): 817094817

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1231, 3693, 4327, 8617, 12981, 13541, 25851, 30289, 40623, 47597, 90867, 94787, 142791, 284361, 333179, 999537, 5326537, 15979611, 37285759, 58591907, 111857277, 175775721, 410143349, 1230430047]

約数ペア:

[(1, 1230430047), (3, 410143349), (7, 175775721), (11, 111857277), (21, 58591907), (33, 37285759), (77, 15979611), (231, 5326537), (1231, 999537), (3693, 333179), (4327, 284361), (8617, 142791), (12981, 94787), (13541, 90867), (25851, 47597), (30289, 40623)]