157117213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44221}}^1$

素因数の和:44268

約数の個数: 16

約数和(自身を含む): 191039040

約数和(自身を除く): 33921827

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 44221, 486431, 751757, 840199, 8269327, 9242189, 14283383, 157117213]

約数ペア:

[(1, 157117213), (11, 14283383), (17, 9242189), (19, 8269327), (187, 840199), (209, 751757), (323, 486431), (3553, 44221)]