243661769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 266716800

約数和(自身を除く): 23055031

約数列:

[1, 13, 97, 199, 971, 1261, 2587, 12623, 19303, 94187, 193229, 250939, 1224431, 2511977, 18743213, 243661769]

約数ペア:

[(1, 243661769), (13, 18743213), (97, 2511977), (199, 1224431), (971, 250939), (1261, 193229), (2587, 94187), (12623, 19303)]