22851213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 42364224

約数和(自身を除く): 19513011

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 121, 161, 187, 231, 253, 357, 363, 391, 483, 529, 561, 759, 847, 1173, 1309, 1587, 1771, 2057, 2541, 2737, 2783, 3703, 3927, 4301, 5313, 5819, 6171, 8211, 8349, 8993, 11109, 12903, 14399, 17457, 19481, 26979, 30107, 40733, 43197, 47311, 58443, 62951, 64009, 90321, 98923, 122199, 141933, 188853, 192027, 296769, 331177, 448063, 692461, 993531, 1088153, 1344189, 2077383, 3264459, 7617071, 22851213]

約数ペア:

[(1, 22851213), (3, 7617071), (7, 3264459), (11, 2077383), (17, 1344189), (21, 1088153), (23, 993531), (33, 692461), (51, 448063), (69, 331177), (77, 296769), (119, 192027), (121, 188853), (161, 141933), (187, 122199), (231, 98923), (253, 90321), (357, 64009), (363, 62951), (391, 58443), (483, 47311), (529, 43197), (561, 40733), (759, 30107), (847, 26979), (1173, 19481), (1309, 17457), (1587, 14399), (1771, 12903), (2057, 11109), (2541, 8993), (2737, 8349), (2783, 8211), (3703, 6171), (3927, 5819), (4301, 5313)]