11621141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 3585259

約数列:

[1, 7, 19, 23, 29, 131, 133, 161, 203, 437, 551, 667, 917, 2489, 3013, 3059, 3799, 3857, 4669, 12673, 17423, 21091, 26593, 57247, 72181, 87377, 88711, 400729, 505267, 611639, 1660163, 11621141]

約数ペア:

[(1, 11621141), (7, 1660163), (19, 611639), (23, 505267), (29, 400729), (131, 88711), (133, 87377), (161, 72181), (203, 57247), (437, 26593), (551, 21091), (667, 17423), (917, 12673), (2489, 4669), (3013, 3857), (3059, 3799)]