2116779609679

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{98854883}}^1$

素因数の和:98854939

約数の個数: 24

約数和(自身を含む): 2704669626240

約数和(自身を除く): 587890016561

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 98854883, 691984181, 1878242777, 2273662309, 4843889267, 13147699439, 15915636163, 43199583871, 92033896073, 111409453141, 302397087097, 2116779609679]

約数ペア:

[(1, 2116779609679), (7, 302397087097), (19, 111409453141), (23, 92033896073), (49, 43199583871), (133, 15915636163), (161, 13147699439), (437, 4843889267), (931, 2273662309), (1127, 1878242777), (3059, 691984181), (21413, 98854883)]