13152810879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{20593}}^1$

素因数の和:20768

約数の個数: 48

約数和(自身を含む): 21049374528

約数和(自身を除く): 7896563649

約数列:

[1, 3, 9, 13, 39, 53, 103, 117, 159, 309, 477, 689, 927, 1339, 2067, 4017, 5459, 6201, 12051, 16377, 20593, 49131, 61779, 70967, 185337, 212901, 267709, 638703, 803127, 1091429, 2121079, 2409381, 3274287, 6363237, 9822861, 14188577, 19089711, 27574027, 42565731, 82722081, 112417187, 127697193, 248166243, 337251561, 1011754683, 1461423431, 4384270293, 13152810879]

約数ペア:

[(1, 13152810879), (3, 4384270293), (9, 1461423431), (13, 1011754683), (39, 337251561), (53, 248166243), (103, 127697193), (117, 112417187), (159, 82722081), (309, 42565731), (477, 27574027), (689, 19089711), (927, 14188577), (1339, 9822861), (2067, 6363237), (4017, 3274287), (5459, 2409381), (6201, 2121079), (12051, 1091429), (16377, 803127), (20593, 638703), (49131, 267709), (61779, 212901), (70967, 185337)]