210863422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1369243}}^1$

素因数の和:1369263

約数の個数: 16

約数和(自身を含む): 394342272

約数和(自身を除く): 183478850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1369243, 2738486, 9584701, 15061673, 19169402, 30123346, 105431711, 210863422]

約数ペア:

[(1, 210863422), (2, 105431711), (7, 30123346), (11, 19169402), (14, 15061673), (22, 9584701), (77, 2738486), (154, 1369243)]