26485487

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 32772096

約数和(自身を除く): 6286609

約数列:

[1, 7, 19, 47, 133, 223, 329, 361, 893, 1561, 2527, 4237, 6251, 10481, 16967, 29659, 73367, 80503, 118769, 199139, 563521, 1393973, 3783641, 26485487]

約数ペア:

[(1, 26485487), (7, 3783641), (19, 1393973), (47, 563521), (133, 199139), (223, 118769), (329, 80503), (361, 73367), (893, 29659), (1561, 16967), (2527, 10481), (4237, 6251)]