42988043

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 52035984

約数和(自身を除く): 9047941

約数列:

[1, 7, 37, 49, 131, 181, 259, 917, 1267, 1813, 4847, 6419, 6697, 8869, 23711, 33929, 46879, 165977, 237503, 328153, 877307, 1161839, 6141149, 42988043]

約数ペア:

[(1, 42988043), (7, 6141149), (37, 1161839), (49, 877307), (131, 328153), (181, 237503), (259, 165977), (917, 46879), (1267, 33929), (1813, 23711), (4847, 8869), (6419, 6697)]