163933737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 254928384

約数和(自身を除く): 90994647

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1819, 2731, 3531, 5457, 8193, 20009, 30041, 46427, 60027, 90123, 139281, 292217, 510697, 876651, 1532091, 3214387, 4967689, 9643161, 14903067, 54644579, 163933737]

約数ペア:

[(1, 163933737), (3, 54644579), (11, 14903067), (17, 9643161), (33, 4967689), (51, 3214387), (107, 1532091), (187, 876651), (321, 510697), (561, 292217), (1177, 139281), (1819, 90123), (2731, 60027), (3531, 46427), (5457, 30041), (8193, 20009)]