21171579659

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1\times {\mathrm{4513}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 22181796000

約数和(自身を除く): 1010216341

約数列:

[1, 29, 83, 1949, 2407, 4513, 56521, 130877, 161767, 374579, 4691243, 8795837, 10862791, 255079273, 730054471, 21171579659]

約数ペア:

[(1, 21171579659), (29, 730054471), (83, 255079273), (1949, 10862791), (2407, 8795837), (4513, 4691243), (56521, 374579), (130877, 161767)]