71335047

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 40086393

約数列:

[1, 3, 7, 21, 61, 183, 233, 239, 427, 699, 717, 1281, 1631, 1673, 4893, 5019, 14213, 14579, 42639, 43737, 55687, 99491, 102053, 167061, 298473, 306159, 389809, 1169427, 3396907, 10190721, 23778349, 71335047]

約数ペア:

[(1, 71335047), (3, 23778349), (7, 10190721), (21, 3396907), (61, 1169427), (183, 389809), (233, 306159), (239, 298473), (427, 167061), (699, 102053), (717, 99491), (1281, 55687), (1631, 43737), (1673, 42639), (4893, 14579), (5019, 14213)]