130471107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 78547773

約数列:

[1, 3, 13, 17, 39, 47, 51, 53, 79, 141, 159, 221, 237, 611, 663, 689, 799, 901, 1027, 1343, 1833, 2067, 2397, 2491, 2703, 3081, 3713, 4029, 4187, 7473, 10387, 11139, 11713, 12561, 17459, 31161, 32383, 35139, 42347, 48269, 52377, 54431, 63121, 71179, 97149, 127041, 144807, 163293, 189363, 196789, 213537, 550511, 590367, 820573, 925327, 1651533, 2461719, 2558257, 2775981, 3345413, 7674771, 10036239, 43490369, 130471107]

約数ペア:

[(1, 130471107), (3, 43490369), (13, 10036239), (17, 7674771), (39, 3345413), (47, 2775981), (51, 2558257), (53, 2461719), (79, 1651533), (141, 925327), (159, 820573), (221, 590367), (237, 550511), (611, 213537), (663, 196789), (689, 189363), (799, 163293), (901, 144807), (1027, 127041), (1343, 97149), (1833, 71179), (2067, 63121), (2397, 54431), (2491, 52377), (2703, 48269), (3081, 42347), (3713, 35139), (4029, 32383), (4187, 31161), (7473, 17459), (10387, 12561), (11139, 11713)]