129961722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1987}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 283981824

約数和(自身を除く): 154020102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1982, 1987, 2973, 3974, 5946, 5961, 10901, 11922, 21802, 21857, 32703, 43714, 65406, 65571, 131142, 1969117, 3938234, 5907351, 11814702, 21660287, 43320574, 64980861, 129961722]

約数ペア:

[(1, 129961722), (2, 64980861), (3, 43320574), (6, 21660287), (11, 11814702), (22, 5907351), (33, 3938234), (66, 1969117), (991, 131142), (1982, 65571), (1987, 65406), (2973, 43714), (3974, 32703), (5946, 21857), (5961, 21802), (10901, 11922)]