31460757978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{403343051}}^1$

素因数の和:403343069

約数の個数: 16

約数和(自身を含む): 67761632736

約数和(自身を除く): 36300874758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 403343051, 806686102, 1210029153, 2420058306, 5243459663, 10486919326, 15730378989, 31460757978]

約数ペア:

[(1, 31460757978), (2, 15730378989), (3, 10486919326), (6, 5243459663), (13, 2420058306), (26, 1210029153), (39, 806686102), (78, 403343051)]