2051217579

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6899}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 2967552000

約数和(自身を除く): 916334421

約数列:

[1, 3, 23, 31, 69, 93, 139, 417, 713, 2139, 3197, 4309, 6899, 9591, 12927, 20697, 99107, 158677, 213869, 297321, 476031, 641607, 958961, 2876883, 4918987, 14756961, 22056103, 29727791, 66168309, 89183373, 683739193, 2051217579]

約数ペア:

[(1, 2051217579), (3, 683739193), (23, 89183373), (31, 66168309), (69, 29727791), (93, 22056103), (139, 14756961), (417, 4918987), (713, 2876883), (2139, 958961), (3197, 641607), (4309, 476031), (6899, 297321), (9591, 213869), (12927, 158677), (20697, 99107)]