11212671951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{3907}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 18378855040

約数和(自身を除く): 7166183089

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1291, 2223, 3873, 3907, 11619, 11721, 16783, 24529, 35163, 50349, 50791, 73587, 74233, 151047, 152373, 220761, 222699, 318877, 457119, 668097, 956631, 965029, 2869893, 2895087, 5043937, 8685261, 15131811, 45395433, 65571181, 95834803, 196713543, 287504409, 590140629, 862513227, 1245852439, 3737557317, 11212671951]

約数ペア:

[(1, 11212671951), (3, 3737557317), (9, 1245852439), (13, 862513227), (19, 590140629), (39, 287504409), (57, 196713543), (117, 95834803), (171, 65571181), (247, 45395433), (741, 15131811), (1291, 8685261), (2223, 5043937), (3873, 2895087), (3907, 2869893), (11619, 965029), (11721, 956631), (16783, 668097), (24529, 457119), (35163, 318877), (50349, 222699), (50791, 220761), (73587, 152373), (74233, 151047)]