25963431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 37384704

約数和(自身を除く): 11421273

約数列:

[1, 3, 13, 39, 487, 1367, 1461, 4101, 6331, 17771, 18993, 53313, 665729, 1997187, 8654477, 25963431]

約数ペア:

[(1, 25963431), (3, 8654477), (13, 1997187), (39, 665729), (487, 53313), (1367, 18993), (1461, 17771), (4101, 6331)]