153404447

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 192108240

約数和(自身を除く): 38703793

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 3019, 7259, 21133, 50813, 51323, 147931, 184159, 359261, 1289113, 2514827, 3130703, 9023791, 21914921, 153404447]

約数ペア:

[(1, 153404447), (7, 21914921), (17, 9023791), (49, 3130703), (61, 2514827), (119, 1289113), (427, 359261), (833, 184159), (1037, 147931), (2989, 51323), (3019, 50813), (7259, 21133)]