917073417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1459}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 1342172160

約数和(自身を除く): 425098743

約数列:

[1, 3, 13, 39, 71, 213, 227, 681, 923, 1459, 2769, 2951, 4377, 8853, 16117, 18967, 48351, 56901, 103589, 209521, 310767, 331193, 628563, 993579, 1346657, 4039971, 4305509, 12916527, 23514703, 70544109, 305691139, 917073417]

約数ペア:

[(1, 917073417), (3, 305691139), (13, 70544109), (39, 23514703), (71, 12916527), (213, 4305509), (227, 4039971), (681, 1346657), (923, 993579), (1459, 628563), (2769, 331193), (2951, 310767), (4377, 209521), (8853, 103589), (16117, 56901), (18967, 48351)]