47928419

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{12703}}^1$

素因数の和:12735

約数の個数: 16

約数和(自身を含む): 60979200

約数和(自身を除く): 13050781

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 12703, 88921, 139733, 622447, 978131, 4357129, 6846917, 47928419]

約数ペア:

[(1, 47928419), (7, 6846917), (11, 4357129), (49, 978131), (77, 622447), (343, 139733), (539, 88921), (3773, 12703)]