31998147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2473}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 45125760

約数和(自身を除く): 13127613

約数列:

[1, 3, 19, 57, 227, 681, 2473, 4313, 7419, 12939, 46987, 140961, 561371, 1684113, 10666049, 31998147]

約数ペア:

[(1, 31998147), (3, 10666049), (19, 1684113), (57, 561371), (227, 140961), (681, 46987), (2473, 12939), (4313, 7419)]