201106857

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 315498240

約数和(自身を除く): 114391383

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 1789, 2121, 5353, 5367, 12523, 16059, 37471, 37569, 94817, 112413, 180689, 284451, 542067, 663719, 1264823, 1991157, 3794469, 9576517, 28729551, 67035619, 201106857]

約数ペア:

[(1, 201106857), (3, 67035619), (7, 28729551), (21, 9576517), (53, 3794469), (101, 1991157), (159, 1264823), (303, 663719), (371, 542067), (707, 284451), (1113, 180689), (1789, 112413), (2121, 94817), (5353, 37569), (5367, 37471), (12523, 16059)]