42395417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 2964583

約数列:

[1, 23, 89, 139, 149, 2047, 3197, 3427, 12371, 13261, 20711, 284533, 305003, 476353, 1843279, 42395417]

約数ペア:

[(1, 42395417), (23, 1843279), (89, 476353), (139, 305003), (149, 284533), (2047, 20711), (3197, 13261), (3427, 12371)]