4784241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3279759

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 149, 231, 417, 447, 973, 1043, 1529, 1639, 2919, 3129, 4587, 4917, 10703, 11473, 20711, 32109, 34419, 62133, 144977, 227821, 434931, 683463, 1594747, 4784241]

約数ペア:

[(1, 4784241), (3, 1594747), (7, 683463), (11, 434931), (21, 227821), (33, 144977), (77, 62133), (139, 34419), (149, 32109), (231, 20711), (417, 11473), (447, 10703), (973, 4917), (1043, 4587), (1529, 3129), (1639, 2919)]