198463681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 217198800

約数和(自身を除く): 18735119

約数列:

[1, 13, 89, 337, 509, 1157, 4381, 6617, 29993, 45301, 171533, 389909, 588913, 2229929, 15266437, 198463681]

約数ペア:

[(1, 198463681), (13, 15266437), (89, 2229929), (337, 588913), (509, 389909), (1157, 171533), (4381, 45301), (6617, 29993)]