65180769

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 89017344

約数和(自身を除く): 23836575

約数列:

[1, 3, 71, 103, 213, 309, 2971, 7313, 8913, 21939, 210941, 306013, 632823, 918039, 21726923, 65180769]

約数ペア:

[(1, 65180769), (3, 21726923), (71, 918039), (103, 632823), (213, 306013), (309, 210941), (2971, 21939), (7313, 8913)]