201899367943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21967073}}^1$

素因数の和:21967194

約数の個数: 16

約数和(自身を含む): 250951853376

約数和(自身を除く): 49052485433

約数列:

[1, 7, 13, 91, 101, 707, 1313, 9191, 21967073, 153769511, 285571949, 1999003643, 2218674373, 15530720611, 28842766849, 201899367943]

約数ペア:

[(1, 201899367943), (7, 28842766849), (13, 15530720611), (91, 2218674373), (101, 1999003643), (707, 285571949), (1313, 153769511), (9191, 21967073)]