2991982421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1\times {\mathrm{2399}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 3229632000

約数和(自身を除く): 237649579

約数列:

[1, 19, 41, 779, 1601, 2399, 30419, 45581, 65641, 98359, 1247179, 1868821, 3840799, 72975181, 157472759, 2991982421]

約数ペア:

[(1, 2991982421), (19, 157472759), (41, 72975181), (779, 3840799), (1601, 1868821), (2399, 1247179), (30419, 98359), (45581, 65641)]