8008802879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13789}}^1$

素因数の和:14223

約数の個数: 32

約数和(自身を含む): 10537766400

約数和(自身を除く): 2528963521

約数列:

[1, 7, 11, 19, 77, 133, 209, 397, 1463, 2779, 4367, 7543, 13789, 30569, 52801, 82973, 96523, 151679, 261991, 580811, 1061753, 1833937, 2881901, 5474233, 20173307, 38319631, 60216563, 104010427, 421515941, 728072989, 1144114697, 8008802879]

約数ペア:

[(1, 8008802879), (7, 1144114697), (11, 728072989), (19, 421515941), (77, 104010427), (133, 60216563), (209, 38319631), (397, 20173307), (1463, 5474233), (2779, 2881901), (4367, 1833937), (7543, 1061753), (13789, 580811), (30569, 261991), (52801, 151679), (82973, 96523)]