2017665365093

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2294833}}^1$

素因数の和:2295033

約数の個数: 32

約数和(自身を含む): 2481504976896

約数和(自身を除く): 463839611803

約数列:

[1, 7, 23, 43, 127, 161, 301, 889, 989, 2921, 5461, 6923, 20447, 38227, 125603, 879221, 2294833, 16063831, 52781159, 98677819, 291443791, 369468113, 690744733, 2040106537, 2269589837, 6703207193, 12532083013, 15887128859, 46922450351, 87724581091, 288237909299, 2017665365093]

約数ペア:

[(1, 2017665365093), (7, 288237909299), (23, 87724581091), (43, 46922450351), (127, 15887128859), (161, 12532083013), (301, 6703207193), (889, 2269589837), (989, 2040106537), (2921, 690744733), (5461, 369468113), (6923, 291443791), (20447, 98677819), (38227, 52781159), (125603, 16063831), (879221, 2294833)]