7970739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5092941

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 269, 357, 581, 807, 1411, 1743, 1883, 4233, 4573, 5649, 9877, 13719, 22327, 29631, 32011, 66981, 96033, 156289, 379559, 468867, 1138677, 2656913, 7970739]

約数ペア:

[(1, 7970739), (3, 2656913), (7, 1138677), (17, 468867), (21, 379559), (51, 156289), (83, 96033), (119, 66981), (249, 32011), (269, 29631), (357, 22327), (581, 13719), (807, 9877), (1411, 5649), (1743, 4573), (1883, 4233)]