493144561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{23873}}^1$

素因数の和:24120

約数の個数: 16

約数和(自身を含む): 609646464

約数和(自身を除く): 116501903

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 23873, 167111, 310349, 2172443, 5419171, 37934197, 70449223, 493144561]

約数ペア:

[(1, 493144561), (7, 70449223), (13, 37934197), (91, 5419171), (227, 2172443), (1589, 310349), (2951, 167111), (20657, 23873)]