64605499777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{16993}}^1$

素因数の和:18073

約数の個数: 32

約数和(自身を含む): 81538571520

約数和(自身を除く): 16933071743

約数列:

[1, 7, 13, 41, 91, 287, 533, 1019, 3731, 7133, 13247, 16993, 41779, 92729, 118951, 220909, 292453, 543127, 696713, 1546363, 3801889, 4876991, 9057269, 17315867, 63400883, 121211069, 225106271, 709950547, 1575743897, 4969653829, 9229357111, 64605499777]

約数ペア:

[(1, 64605499777), (7, 9229357111), (13, 4969653829), (41, 1575743897), (91, 709950547), (287, 225106271), (533, 121211069), (1019, 63400883), (3731, 17315867), (7133, 9057269), (13247, 4876991), (16993, 3801889), (41779, 1546363), (92729, 696713), (118951, 543127), (220909, 292453)]