74393151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 121896960

約数和(自身を除く): 47503809

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 3967, 6251, 11901, 18753, 27769, 75373, 83307, 186449, 226119, 527611, 559347, 1305143, 1582833, 3542531, 3915429, 10627593, 24797717, 74393151]

約数ペア:

[(1, 74393151), (3, 24797717), (7, 10627593), (19, 3915429), (21, 3542531), (47, 1582833), (57, 1305143), (133, 559347), (141, 527611), (329, 226119), (399, 186449), (893, 83307), (987, 75373), (2679, 27769), (3967, 18753), (6251, 11901)]