31292247

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51383}}^1$

素因数の和:51422

約数の個数: 16

約数和(自身を含む): 49328640

約数和(自身を除く): 18036393

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 51383, 154149, 359681, 1079043, 1490107, 4470321, 10430749, 31292247]

約数ペア:

[(1, 31292247), (3, 10430749), (7, 4470321), (21, 1490107), (29, 1079043), (87, 359681), (203, 154149), (609, 51383)]