388952499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{10271}}^1$

素因数の和:11258

約数の個数: 16

約数和(自身を含む): 559125504

約数和(自身を除く): 170173005

約数列:

[1, 3, 13, 39, 971, 2913, 10271, 12623, 30813, 37869, 133523, 400569, 9973141, 29919423, 129650833, 388952499]

約数ペア:

[(1, 388952499), (3, 129650833), (13, 29919423), (39, 9973141), (971, 400569), (2913, 133523), (10271, 37869), (12623, 30813)]