131008218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2003}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 286267392

約数和(自身を除く): 155259174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1982, 2003, 2973, 4006, 5946, 6009, 10901, 12018, 21802, 22033, 32703, 44066, 65406, 66099, 132198, 1984973, 3969946, 5954919, 11909838, 21834703, 43669406, 65504109, 131008218]

約数ペア:

[(1, 131008218), (2, 65504109), (3, 43669406), (6, 21834703), (11, 11909838), (22, 5954919), (33, 3969946), (66, 1984973), (991, 132198), (1982, 66099), (2003, 65406), (2973, 44066), (4006, 32703), (5946, 22033), (6009, 21802), (10901, 12018)]