31043298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 73890432

約数和(自身を除く): 42847134

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 143, 194, 286, 291, 373, 429, 582, 746, 858, 1067, 1119, 1261, 2134, 2238, 2522, 3201, 3783, 4103, 4849, 6402, 7566, 8206, 9698, 12309, 13871, 14547, 24618, 27742, 29094, 36181, 41613, 53339, 72362, 83226, 106678, 108543, 160017, 217086, 320034, 397991, 470353, 795982, 940706, 1193973, 1411059, 2387946, 2822118, 5173883, 10347766, 15521649, 31043298]

約数ペア:

[(1, 31043298), (2, 15521649), (3, 10347766), (6, 5173883), (11, 2822118), (13, 2387946), (22, 1411059), (26, 1193973), (33, 940706), (39, 795982), (66, 470353), (78, 397991), (97, 320034), (143, 217086), (194, 160017), (286, 108543), (291, 106678), (373, 83226), (429, 72362), (582, 53339), (746, 41613), (858, 36181), (1067, 29094), (1119, 27742), (1261, 24618), (2134, 14547), (2238, 13871), (2522, 12309), (3201, 9698), (3783, 8206), (4103, 7566), (4849, 6402)]