201739279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{7243}}^1$

素因数の和:7446

約数の個数: 16

約数和(自身を含む): 242007552

約数和(自身を除く): 40268273

約数列:

[1, 7, 23, 161, 173, 1211, 3979, 7243, 27853, 50701, 166589, 1166123, 1253039, 8771273, 28819897, 201739279]

約数ペア:

[(1, 201739279), (7, 28819897), (23, 8771273), (161, 1253039), (173, 1166123), (1211, 166589), (3979, 50701), (7243, 27853)]