495191031

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 688020480

約数和(自身を除く): 192829449

約数列:

[1, 3, 53, 83, 157, 159, 239, 249, 471, 717, 4399, 8321, 12667, 13031, 13197, 19837, 24963, 37523, 38001, 39093, 59511, 112569, 690643, 1051361, 1988719, 2071929, 3114409, 3154083, 5966157, 9343227, 165063677, 495191031]

約数ペア:

[(1, 495191031), (3, 165063677), (53, 9343227), (83, 5966157), (157, 3154083), (159, 3114409), (239, 2071929), (249, 1988719), (471, 1051361), (717, 690643), (4399, 112569), (8321, 59511), (12667, 39093), (13031, 38001), (13197, 37523), (19837, 24963)]