2475784871

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{66821}}^1$

素因数の和:66974

約数の個数: 16

約数和(自身を含む): 2908093440

約数和(自身を除く): 432308569

約数列:

[1, 7, 67, 79, 469, 553, 5293, 37051, 66821, 467747, 4477007, 5278859, 31339049, 36952013, 353683553, 2475784871]

約数ペア:

[(1, 2475784871), (7, 353683553), (67, 36952013), (79, 31339049), (469, 5278859), (553, 4477007), (5293, 467747), (37051, 66821)]