166336863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 279232512

約数和(自身を除く): 112895649

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 6991, 7931, 20973, 23793, 48937, 76901, 146811, 230703, 538307, 720073, 1614921, 2160219, 5040511, 7920803, 15121533, 23762409, 55445621, 166336863]

約数ペア:

[(1, 166336863), (3, 55445621), (7, 23762409), (11, 15121533), (21, 7920803), (33, 5040511), (77, 2160219), (103, 1614921), (231, 720073), (309, 538307), (721, 230703), (1133, 146811), (2163, 76901), (3399, 48937), (6991, 23793), (7931, 20973)]