28773700417

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{349}}^1\times {\mathrm{8849}}^1$

素因数の和:9238

約数の個数: 32

約数和(自身を含む): 36277920000

約数和(自身を除く): 7504219583

約数列:

[1, 7, 11, 77, 121, 349, 847, 1331, 2443, 3839, 8849, 9317, 26873, 42229, 61943, 97339, 295603, 464519, 681373, 1070729, 3088301, 3251633, 7495103, 11778019, 21618107, 33971311, 82446133, 237799177, 373684421, 2615790947, 4110528631, 28773700417]

約数ペア:

[(1, 28773700417), (7, 4110528631), (11, 2615790947), (77, 373684421), (121, 237799177), (349, 82446133), (847, 33971311), (1331, 21618107), (2443, 11778019), (3839, 7495103), (8849, 3251633), (9317, 3088301), (26873, 1070729), (42229, 681373), (61943, 464519), (97339, 295603)]