1330657779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 2146176000

約数和(自身を除く): 815518221

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 89, 187, 267, 319, 493, 561, 919, 957, 979, 1479, 1513, 2581, 2757, 2937, 4539, 5423, 7743, 10109, 15623, 16269, 16643, 26651, 28391, 30327, 43877, 46869, 49929, 79953, 81791, 85173, 131631, 171853, 245373, 293161, 453067, 482647, 515559, 879483, 899701, 1359201, 1390447, 1447941, 2371939, 2699103, 4171341, 4983737, 7115817, 14951211, 15294917, 26091329, 40322963, 45884751, 78273987, 120968889, 443552593, 1330657779]

約数ペア:

[(1, 1330657779), (3, 443552593), (11, 120968889), (17, 78273987), (29, 45884751), (33, 40322963), (51, 26091329), (87, 15294917), (89, 14951211), (187, 7115817), (267, 4983737), (319, 4171341), (493, 2699103), (561, 2371939), (919, 1447941), (957, 1390447), (979, 1359201), (1479, 899701), (1513, 879483), (2581, 515559), (2757, 482647), (2937, 453067), (4539, 293161), (5423, 245373), (7743, 171853), (10109, 131631), (15623, 85173), (16269, 81791), (16643, 79953), (26651, 49929), (28391, 46869), (30327, 43877)]