247492088151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{24916147}}^1$

素因数の和:24916211

約数の個数: 32

約数和(自身を含む): 420983236608

約数和(自身を除く): 173491148457

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 24916147, 74748441, 174413029, 274077617, 523239087, 822232851, 1071394321, 1918543319, 3214182963, 5755629957, 7499760247, 11785337531, 22499280741, 35356012593, 82497362717, 247492088151]

約数ペア:

[(1, 247492088151), (3, 82497362717), (7, 35356012593), (11, 22499280741), (21, 11785337531), (33, 7499760247), (43, 5755629957), (77, 3214182963), (129, 1918543319), (231, 1071394321), (301, 822232851), (473, 523239087), (903, 274077617), (1419, 174413029), (3311, 74748441), (9933, 24916147)]