13509573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 9134139

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 251, 699, 753, 1631, 1757, 2563, 2761, 4893, 5271, 7689, 8283, 17941, 19327, 53823, 57981, 58483, 175449, 409381, 643313, 1228143, 1929939, 4503191, 13509573]

約数ペア:

[(1, 13509573), (3, 4503191), (7, 1929939), (11, 1228143), (21, 643313), (33, 409381), (77, 175449), (231, 58483), (233, 57981), (251, 53823), (699, 19327), (753, 17941), (1631, 8283), (1757, 7689), (2563, 5271), (2761, 4893)]