157322193

素因数分解:

$3^1\times 7^2\times {\mathrm{953}}^1\times {\mathrm{1123}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 244483488

約数和(自身を除く): 87161295

約数列:

[1, 3, 7, 21, 49, 147, 953, 1123, 2859, 3369, 6671, 7861, 20013, 23583, 46697, 55027, 140091, 165081, 1070219, 3210657, 7491533, 22474599, 52440731, 157322193]

約数ペア:

[(1, 157322193), (3, 52440731), (7, 22474599), (21, 7491533), (49, 3210657), (147, 1070219), (953, 165081), (1123, 140091), (2859, 55027), (3369, 46697), (6671, 23583), (7861, 20013)]