149193793

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 180846080

約数和(自身を除く): 31652287

約数列:

[1, 7, 31, 41, 217, 287, 409, 1271, 1681, 2863, 8897, 11767, 12679, 16769, 52111, 88753, 117383, 364777, 519839, 687529, 3638873, 4812703, 21313399, 149193793]

約数ペア:

[(1, 149193793), (7, 21313399), (31, 4812703), (41, 3638873), (217, 687529), (287, 519839), (409, 364777), (1271, 117383), (1681, 88753), (2863, 52111), (8897, 16769), (11767, 12679)]