2016072021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 2842278400

約数和(自身を除く): 826206379

約数列:

[1, 3, 37, 61, 79, 111, 183, 237, 2257, 2923, 3769, 4819, 6771, 8769, 11307, 14457, 139453, 178303, 229909, 297751, 418359, 534909, 689727, 893253, 8506633, 11016787, 18162811, 25519899, 33050361, 54488433, 672024007, 2016072021]

約数ペア:

[(1, 2016072021), (3, 672024007), (37, 54488433), (61, 33050361), (79, 25519899), (111, 18162811), (183, 11016787), (237, 8506633), (2257, 893253), (2923, 689727), (3769, 534909), (4819, 418359), (6771, 297751), (8769, 229909), (11307, 178303), (14457, 139453)]