238733306

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{321743}}^1$

素因数の和:321805

約数の個数: 16

約数和(自身を含む): 416980224

約数和(自身を除く): 178246918

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 321743, 643486, 2252201, 4504402, 17052379, 34104758, 119366653, 238733306]

約数ペア:

[(1, 238733306), (2, 119366653), (7, 34104758), (14, 17052379), (53, 4504402), (106, 2252201), (371, 643486), (742, 321743)]