206995621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{8741}}^1$

素因数の和:8964

約数の個数: 16

約数和(自身を含む): 251769600

約数和(自身を除く): 44773979

約数列:

[1, 7, 17, 119, 199, 1393, 3383, 8741, 23681, 61187, 148597, 1040179, 1739459, 12176213, 29570803, 206995621]

約数ペア:

[(1, 206995621), (7, 29570803), (17, 12176213), (119, 1739459), (199, 1040179), (1393, 148597), (3383, 61187), (8741, 23681)]