29551899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 47410272

約数和(自身を除く): 17858373

約数列:

[1, 3, 13, 17, 29, 39, 51, 53, 87, 159, 221, 377, 493, 663, 689, 841, 901, 1131, 1479, 1537, 2067, 2523, 2703, 4611, 6409, 10933, 11713, 14297, 19227, 19981, 26129, 32799, 35139, 42891, 44573, 59943, 78387, 133719, 185861, 339677, 557583, 579449, 757741, 1019031, 1738347, 2273223, 9850633, 29551899]

約数ペア:

[(1, 29551899), (3, 9850633), (13, 2273223), (17, 1738347), (29, 1019031), (39, 757741), (51, 579449), (53, 557583), (87, 339677), (159, 185861), (221, 133719), (377, 78387), (493, 59943), (663, 44573), (689, 42891), (841, 35139), (901, 32799), (1131, 26129), (1479, 19981), (1537, 19227), (2067, 14297), (2523, 11713), (2703, 10933), (4611, 6409)]