1213492049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{22807}}^1$

素因数の和:23516

約数の個数: 16

約数和(自身を含む): 1515181056

約数和(自身を除く): 301689007

約数列:

[1, 7, 11, 77, 691, 4837, 7601, 22807, 53207, 159649, 250877, 1756139, 15759637, 110317459, 173356007, 1213492049]

約数ペア:

[(1, 1213492049), (7, 173356007), (11, 110317459), (77, 15759637), (691, 1756139), (4837, 250877), (7601, 159649), (22807, 53207)]