1640332667

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 1723244544

約数和(自身を除く): 82911877

約数列:

[1, 31, 71, 317, 2201, 2351, 9827, 22507, 72881, 166921, 697717, 745267, 5174551, 23103277, 52913957, 1640332667]

約数ペア:

[(1, 1640332667), (31, 52913957), (71, 23103277), (317, 5174551), (2201, 745267), (2351, 697717), (9827, 166921), (22507, 72881)]