87702043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 21968357

約数列:

[1, 11, 13, 19, 143, 169, 191, 209, 247, 1859, 2101, 2197, 2483, 2717, 3211, 3629, 24167, 27313, 32279, 35321, 39919, 41743, 47177, 355069, 419627, 459173, 518947, 613301, 4615897, 6746311, 7972913, 87702043]

約数ペア:

[(1, 87702043), (11, 7972913), (13, 6746311), (19, 4615897), (143, 613301), (169, 518947), (191, 459173), (209, 419627), (247, 355069), (1859, 47177), (2101, 41743), (2197, 39919), (2483, 35321), (2717, 32279), (3211, 27313), (3629, 24167)]