53230947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 94887936

約数和(自身を除く): 41656989

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 231, 233, 253, 301, 473, 483, 699, 759, 903, 989, 1419, 1631, 1771, 2563, 2967, 3311, 4893, 5313, 5359, 6923, 7689, 9933, 10019, 10879, 16077, 17941, 20769, 30057, 32637, 37513, 53823, 58949, 70133, 76153, 110209, 112539, 176847, 210399, 228459, 230437, 330627, 412643, 691311, 771463, 1237929, 1613059, 2314389, 2534807, 4839177, 7604421, 17743649, 53230947]

約数ペア:

[(1, 53230947), (3, 17743649), (7, 7604421), (11, 4839177), (21, 2534807), (23, 2314389), (33, 1613059), (43, 1237929), (69, 771463), (77, 691311), (129, 412643), (161, 330627), (231, 230437), (233, 228459), (253, 210399), (301, 176847), (473, 112539), (483, 110209), (699, 76153), (759, 70133), (903, 58949), (989, 53823), (1419, 37513), (1631, 32637), (1771, 30057), (2563, 20769), (2967, 17941), (3311, 16077), (4893, 10879), (5313, 10019), (5359, 9933), (6923, 7689)]