23410387

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 32294376

約数和(自身を除く): 8883989

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 257, 539, 637, 1001, 1183, 1799, 1859, 2827, 3341, 7007, 8281, 12593, 13013, 19789, 23387, 36751, 43433, 91091, 138523, 163709, 257257, 304031, 477763, 1800799, 2128217, 3344341, 23410387]

約数ペア:

[(1, 23410387), (7, 3344341), (11, 2128217), (13, 1800799), (49, 477763), (77, 304031), (91, 257257), (143, 163709), (169, 138523), (257, 91091), (539, 43433), (637, 36751), (1001, 23387), (1183, 19789), (1799, 13013), (1859, 12593), (2827, 8281), (3341, 7007)]