245469331513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28767061}}^1$

素因数の和:28767144

約数の個数: 16

約数和(自身を含む): 298256898816

約数和(自身を除く): 52787567303

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 28767061, 201369427, 661642403, 1524654233, 4631496821, 10672579631, 35067047359, 245469331513]

約数ペア:

[(1, 245469331513), (7, 35067047359), (23, 10672579631), (53, 4631496821), (161, 1524654233), (371, 661642403), (1219, 201369427), (8533, 28767061)]