157434977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 201180672

約数和(自身を除く): 43745695

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 593, 679, 1649, 2231, 2737, 4151, 10081, 11543, 13639, 15617, 37927, 57521, 70567, 95473, 231863, 265489, 402647, 977857, 1322983, 1623041, 6844999, 9260881, 22490711, 157434977]

約数ペア:

[(1, 157434977), (7, 22490711), (17, 9260881), (23, 6844999), (97, 1623041), (119, 1322983), (161, 977857), (391, 402647), (593, 265489), (679, 231863), (1649, 95473), (2231, 70567), (2737, 57521), (4151, 37927), (10081, 15617), (11543, 13639)]