29814351

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 47021568

約数和(自身を除く): 17207217

約数列:

[1, 3, 7, 21, 43, 129, 137, 241, 301, 411, 723, 903, 959, 1687, 2877, 5061, 5891, 10363, 17673, 31089, 33017, 41237, 72541, 99051, 123711, 217623, 231119, 693357, 1419731, 4259193, 9938117, 29814351]

約数ペア:

[(1, 29814351), (3, 9938117), (7, 4259193), (21, 1419731), (43, 693357), (129, 231119), (137, 217623), (241, 123711), (301, 99051), (411, 72541), (723, 41237), (903, 33017), (959, 31089), (1687, 17673), (2877, 10363), (5061, 5891)]