2449821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 3624768

約数和(自身を除く): 1174947

約数列:

[1, 3, 11, 33, 61, 183, 671, 1217, 2013, 3651, 13387, 40161, 74237, 222711, 816607, 2449821]

約数ペア:

[(1, 2449821), (3, 816607), (11, 222711), (33, 74237), (61, 40161), (183, 13387), (671, 3651), (1217, 2013)]