7177138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 11081880

約数和(自身を除く): 3904742

約数列:

[1, 2, 61, 89, 122, 178, 661, 1322, 5429, 10858, 40321, 58829, 80642, 117658, 3588569, 7177138]

約数ペア:

[(1, 7177138), (2, 3588569), (61, 117658), (89, 80642), (122, 58829), (178, 40321), (661, 10858), (1322, 5429)]