745437

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 1264032

約数和(自身を除く): 518595

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 461, 539, 1383, 1617, 3227, 5071, 9681, 15213, 22589, 35497, 67767, 106491, 248479, 745437]

約数ペア:

[(1, 745437), (3, 248479), (7, 106491), (11, 67767), (21, 35497), (33, 22589), (49, 15213), (77, 9681), (147, 5071), (231, 3227), (461, 1617), (539, 1383)]