13309450217

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{33629}}^1$

素因数の和:33881

約数の個数: 24

約数和(自身を含む): 15941023560

約数和(自身を除く): 2631573343

約数列:

[1, 7, 41, 49, 197, 287, 1379, 2009, 8077, 9653, 33629, 56539, 235403, 395773, 1378789, 1647821, 6624913, 9651523, 46374391, 67560661, 271621433, 324620737, 1901350031, 13309450217]

約数ペア:

[(1, 13309450217), (7, 1901350031), (41, 324620737), (49, 271621433), (197, 67560661), (287, 46374391), (1379, 9651523), (2009, 6624913), (8077, 1647821), (9653, 1378789), (33629, 395773), (56539, 235403)]