247329121819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1\times {\mathrm{5669}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 282319732800

約数和(自身を除く): 34990610981

約数列:

[1, 13, 19, 173, 247, 1021, 2249, 3287, 5669, 13273, 19399, 42731, 73697, 107711, 176633, 252187, 980737, 1400243, 2296229, 3356027, 5788049, 12749581, 18634003, 43628351, 75244637, 109972931, 242242039, 1001332477, 1429648103, 13017322201, 19025317063, 247329121819]

約数ペア:

[(1, 247329121819), (13, 19025317063), (19, 13017322201), (173, 1429648103), (247, 1001332477), (1021, 242242039), (2249, 109972931), (3287, 75244637), (5669, 43628351), (13273, 18634003), (19399, 12749581), (42731, 5788049), (73697, 3356027), (107711, 2296229), (176633, 1400243), (252187, 980737)]