78470249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 20233111

約数列:

[1, 11, 13, 17, 143, 169, 187, 191, 221, 1859, 2101, 2197, 2431, 2483, 2873, 3247, 24167, 27313, 31603, 32279, 35717, 37349, 42211, 355069, 410839, 419627, 464321, 548743, 4615897, 6036173, 7133659, 78470249]

約数ペア:

[(1, 78470249), (11, 7133659), (13, 6036173), (17, 4615897), (143, 548743), (169, 464321), (187, 419627), (191, 410839), (221, 355069), (1859, 42211), (2101, 37349), (2197, 35717), (2431, 32279), (2483, 31603), (2873, 27313), (3247, 24167)]