156957339

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 268237440

約数和(自身を除く): 111280101

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 231, 339, 539, 791, 859, 1243, 1617, 2373, 2577, 3729, 5537, 6013, 8701, 9449, 16611, 18039, 26103, 28347, 42091, 60907, 66143, 97067, 126273, 182721, 198429, 291201, 463001, 679469, 1067737, 1389003, 2038407, 3203211, 4756283, 7474159, 14268849, 22422477, 52319113, 156957339]

約数ペア:

[(1, 156957339), (3, 52319113), (7, 22422477), (11, 14268849), (21, 7474159), (33, 4756283), (49, 3203211), (77, 2038407), (113, 1389003), (147, 1067737), (231, 679469), (339, 463001), (539, 291201), (791, 198429), (859, 182721), (1243, 126273), (1617, 97067), (2373, 66143), (2577, 60907), (3729, 42091), (5537, 28347), (6013, 26103), (8701, 18039), (9449, 16611)]