57563931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 82216960

約数和(自身を除く): 24653029

約数列:

[1, 3, 31, 61, 73, 93, 139, 183, 219, 417, 1891, 2263, 4309, 4453, 5673, 6789, 8479, 10147, 12927, 13359, 25437, 30441, 138043, 262849, 314557, 414129, 618967, 788547, 943671, 1856901, 19187977, 57563931]

約数ペア:

[(1, 57563931), (3, 19187977), (31, 1856901), (61, 943671), (73, 788547), (93, 618967), (139, 414129), (183, 314557), (219, 262849), (417, 138043), (1891, 30441), (2263, 25437), (4309, 13359), (4453, 12927), (5673, 10147), (6789, 8479)]