1068437279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617951}}^1$

素因数の和:617990

約数の個数: 16

約数和(自身を含む): 1384212480

約数和(自身を除く): 315775201

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 617951, 4325657, 8033363, 11741069, 56233541, 82187483, 152633897, 1068437279]

約数ペア:

[(1, 1068437279), (7, 152633897), (13, 82187483), (19, 56233541), (91, 11741069), (133, 8033363), (247, 4325657), (1729, 617951)]