16420677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60149}}^1$

素因数の和:60172

約数の個数: 16

約数和(自身を含む): 26947200

約数和(自身を除く): 10526523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 60149, 180447, 421043, 781937, 1263129, 2345811, 5473559, 16420677]

約数ペア:

[(1, 16420677), (3, 5473559), (7, 2345811), (13, 1263129), (21, 781937), (39, 421043), (91, 180447), (273, 60149)]