47820473

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 9514567

約数列:

[1, 17, 19, 23, 41, 157, 323, 391, 437, 697, 779, 943, 2669, 2983, 3611, 6437, 7429, 13243, 16031, 17917, 50711, 61387, 68609, 109429, 122303, 148051, 304589, 1166353, 2079151, 2516867, 2812969, 47820473]

約数ペア:

[(1, 47820473), (17, 2812969), (19, 2516867), (23, 2079151), (41, 1166353), (157, 304589), (323, 148051), (391, 122303), (437, 109429), (697, 68609), (779, 61387), (943, 50711), (2669, 17917), (2983, 16031), (3611, 13243), (6437, 7429)]