1899461109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{224443}}^1$

素因数の和:224497

約数の個数: 32

約数和(自身を含む): 3217629184

約数和(自身を除く): 1318168075

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 224443, 673329, 1571101, 2917759, 4713303, 6957733, 8753277, 20424313, 20873199, 48704131, 61272939, 90450529, 146112393, 271351587, 633153703, 1899461109]

約数ペア:

[(1, 1899461109), (3, 633153703), (7, 271351587), (13, 146112393), (21, 90450529), (31, 61272939), (39, 48704131), (91, 20873199), (93, 20424313), (217, 8753277), (273, 6957733), (403, 4713303), (651, 2917759), (1209, 1571101), (2821, 673329), (8463, 224443)]