2016403123

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 2464763904

約数和(自身を除く): 448360781

約数列:

[1, 7, 23, 67, 107, 161, 469, 749, 1541, 1747, 2461, 7169, 10787, 12229, 17227, 40181, 50183, 117049, 164887, 186929, 281267, 819343, 1154209, 1308503, 2692127, 4299367, 12524243, 18844889, 30095569, 87669701, 288057589, 2016403123]

約数ペア:

[(1, 2016403123), (7, 288057589), (23, 87669701), (67, 30095569), (107, 18844889), (161, 12524243), (469, 4299367), (749, 2692127), (1541, 1308503), (1747, 1154209), (2461, 819343), (7169, 281267), (10787, 186929), (12229, 164887), (17227, 117049), (40181, 50183)]