157021150741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1\times {\mathrm{16561}}^1$

素因数の和:19973

約数の個数: 32

約数和(自身を含む): 199562295296

約数和(自身を除く): 42541144555

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 3361, 16561, 23527, 43693, 104191, 115927, 215293, 305851, 513391, 729337, 1354483, 1507051, 3593737, 6674083, 9481381, 46718581, 55661521, 389630647, 723599773, 1725507151, 5065198411, 12078550057, 22431592963, 157021150741]

約数ペア:

[(1, 157021150741), (7, 22431592963), (13, 12078550057), (31, 5065198411), (91, 1725507151), (217, 723599773), (403, 389630647), (2821, 55661521), (3361, 46718581), (16561, 9481381), (23527, 6674083), (43693, 3593737), (104191, 1507051), (115927, 1354483), (215293, 729337), (305851, 513391)]