28951503

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8563}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 46862208

約数和(自身を除く): 17910705

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8563, 25689, 59941, 179823, 196949, 419587, 590847, 1258761, 1378643, 4135929, 9650501, 28951503]

約数ペア:

[(1, 28951503), (3, 9650501), (7, 4135929), (21, 1378643), (23, 1258761), (49, 590847), (69, 419587), (147, 196949), (161, 179823), (483, 59941), (1127, 25689), (3381, 8563)]