2247807757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 2561771520

約数和(自身を除く): 313963763

約数列:

[1, 13, 37, 43, 191, 481, 559, 569, 1591, 2483, 7067, 7397, 8213, 20683, 21053, 24467, 91871, 106769, 108679, 273689, 303881, 318071, 905279, 1412827, 3950453, 4021123, 4673197, 11768627, 52274599, 60751561, 172908289, 2247807757]

約数ペア:

[(1, 2247807757), (13, 172908289), (37, 60751561), (43, 52274599), (191, 11768627), (481, 4673197), (559, 4021123), (569, 3950453), (1591, 1412827), (2483, 905279), (7067, 318071), (7397, 303881), (8213, 273689), (20683, 108679), (21053, 106769), (24467, 91871)]