312142407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{16693}}^1$

素因数の和:16990

約数の個数: 16

約数和(自身を含む): 435913728

約数和(自身を除く): 123771321

約数列:

[1, 3, 23, 69, 271, 813, 6233, 16693, 18699, 50079, 383939, 1151817, 4523803, 13571409, 104047469, 312142407]

約数ペア:

[(1, 312142407), (3, 104047469), (23, 13571409), (69, 4523803), (271, 1151817), (813, 383939), (6233, 50079), (16693, 18699)]