16407747

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 24560640

約数和(自身を除く): 8152893

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 491, 711, 1473, 3713, 4419, 11139, 23077, 33417, 38789, 69231, 116367, 207693, 349101, 1823083, 5469249, 16407747]

約数ペア:

[(1, 16407747), (3, 5469249), (9, 1823083), (47, 349101), (79, 207693), (141, 116367), (237, 69231), (423, 38789), (491, 33417), (711, 23077), (1473, 11139), (3713, 4419)]