70771281

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 42278319

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1471, 1659, 2291, 4413, 6873, 10297, 16037, 30891, 42659, 48111, 116209, 127977, 298613, 348627, 813463, 895839, 2440389, 3370061, 10110183, 23590427, 70771281]

約数ペア:

[(1, 70771281), (3, 23590427), (7, 10110183), (21, 3370061), (29, 2440389), (79, 895839), (87, 813463), (203, 348627), (237, 298613), (553, 127977), (609, 116209), (1471, 48111), (1659, 42659), (2291, 30891), (4413, 16037), (6873, 10297)]