157433549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 206841600

約数和(自身を除く): 49408051

約数列:

[1, 7, 13, 17, 91, 119, 149, 221, 683, 1043, 1547, 1937, 2533, 4781, 8879, 11611, 13559, 17731, 32929, 62153, 81277, 101767, 150943, 230503, 712369, 1056601, 1322971, 1730039, 9260797, 12110273, 22490507, 157433549]

約数ペア:

[(1, 157433549), (7, 22490507), (13, 12110273), (17, 9260797), (91, 1730039), (119, 1322971), (149, 1056601), (221, 712369), (683, 230503), (1043, 150943), (1547, 101767), (1937, 81277), (2533, 62153), (4781, 32929), (8879, 17731), (11611, 13559)]