161058821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{31219}}^1$

素因数の和:31304

約数の個数: 16

約数和(自身を含む): 203804160

約数和(自身を除く): 42745339

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 31219, 218533, 343409, 2091673, 2403863, 14641711, 23008403, 161058821]

約数ペア:

[(1, 161058821), (7, 23008403), (11, 14641711), (67, 2403863), (77, 2091673), (469, 343409), (737, 218533), (5159, 31219)]