221190843

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 297348480

約数和(自身を除く): 76157637

約数列:

[1, 3, 227, 379, 681, 857, 1137, 2571, 86033, 194539, 258099, 324803, 583617, 974409, 73730281, 221190843]

約数ペア:

[(1, 221190843), (3, 73730281), (227, 974409), (379, 583617), (681, 324803), (857, 258099), (1137, 194539), (2571, 86033)]