163386503

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1499}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 195264000

約数和(自身を除く): 31877497

約数列:

[1, 7, 23, 161, 677, 1499, 4739, 10493, 15571, 34477, 108997, 241339, 1014823, 7103761, 23340929, 163386503]

約数ペア:

[(1, 163386503), (7, 23340929), (23, 7103761), (161, 1014823), (677, 241339), (1499, 108997), (4739, 34477), (10493, 15571)]