9777743899

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{33181}}^1$

素因数の和:33331

約数の個数: 32

約数和(自身を含む): 12614469120

約数和(自身を除く): 2836725221

約数列:

[1, 7, 11, 43, 77, 89, 301, 473, 623, 979, 3311, 3827, 6853, 26789, 33181, 42097, 232267, 294679, 364991, 1426783, 2554937, 2953109, 9987481, 15694613, 20671763, 32484199, 109862291, 126983687, 227389393, 888885809, 1396820557, 9777743899]

約数ペア:

[(1, 9777743899), (7, 1396820557), (11, 888885809), (43, 227389393), (77, 126983687), (89, 109862291), (301, 32484199), (473, 20671763), (623, 15694613), (979, 9987481), (3311, 2953109), (3827, 2554937), (6853, 1426783), (26789, 364991), (33181, 294679), (42097, 232267)]