2980451967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1\times {\mathrm{17683}}^1$

素因数の和:20662

約数の個数: 16

約数和(自身を含む): 4184741760

約数和(自身を除く): 1204289793

約数列:

[1, 3, 19, 57, 2957, 8871, 17683, 53049, 56183, 168549, 335977, 1007931, 52288631, 156865893, 993483989, 2980451967]

約数ペア:

[(1, 2980451967), (3, 993483989), (19, 156865893), (57, 52288631), (2957, 1007931), (8871, 335977), (17683, 168549), (53049, 56183)]