3988892369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{33617}}^1$

素因数の和:33725

約数の個数: 32

約数和(自身を含む): 5266999296

約数和(自身を除く): 1278106927

約数列:

[1, 7, 11, 23, 67, 77, 161, 253, 469, 737, 1541, 1771, 5159, 10787, 16951, 33617, 118657, 235319, 369787, 773191, 2252339, 2588509, 5412337, 8505101, 15766373, 24775729, 51803797, 59535707, 173430103, 362626579, 569841767, 3988892369]

約数ペア:

[(1, 3988892369), (7, 569841767), (11, 362626579), (23, 173430103), (67, 59535707), (77, 51803797), (161, 24775729), (253, 15766373), (469, 8505101), (737, 5412337), (1541, 2588509), (1771, 2252339), (5159, 773191), (10787, 369787), (16951, 235319), (33617, 118657)]