7137942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{169951}}^1$

素因数の和:169963

約数の個数: 16

約数和(自身を含む): 16315392

約数和(自身を除く): 9177450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 169951, 339902, 509853, 1019706, 1189657, 2379314, 3568971, 7137942]

約数ペア:

[(1, 7137942), (2, 3568971), (3, 2379314), (6, 1189657), (7, 1019706), (14, 509853), (21, 339902), (42, 169951)]