397515534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{3617}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 857031840

約数和(自身を除く): 459516306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1409, 2818, 3617, 4227, 7234, 8454, 10851, 18317, 21702, 36634, 47021, 54951, 94042, 109902, 141063, 282126, 5096353, 10192706, 15289059, 30578118, 66252589, 132505178, 198757767, 397515534]

約数ペア:

[(1, 397515534), (2, 198757767), (3, 132505178), (6, 66252589), (13, 30578118), (26, 15289059), (39, 10192706), (78, 5096353), (1409, 282126), (2818, 141063), (3617, 109902), (4227, 94042), (7234, 54951), (8454, 47021), (10851, 36634), (18317, 21702)]