69940642551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{13807}}^1\times {\mathrm{129887}}^1$

素因数の和:143710

約数の個数: 16

約数和(自身を含む): 100435636224

約数和(自身を除く): 30494993673

約数列:

[1, 3, 13, 39, 13807, 41421, 129887, 179491, 389661, 538473, 1688531, 5065593, 1793349809, 5380049427, 23313547517, 69940642551]

約数ペア:

[(1, 69940642551), (3, 23313547517), (13, 5380049427), (39, 1793349809), (13807, 5065593), (41421, 1688531), (129887, 538473), (179491, 389661)]