157045142947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{9666101}}^1$

素因数の和:9666330

約数の個数: 16

約数和(自身を含む): 196724507904

約数和(自身を除く): 39679364957

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 9666101, 67662707, 106327111, 744289777, 2039547311, 14276831177, 22435020421, 157045142947]

約数ペア:

[(1, 157045142947), (7, 22435020421), (11, 14276831177), (77, 2039547311), (211, 744289777), (1477, 106327111), (2321, 67662707), (16247, 9666101)]