173530994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30757}}^1$

素因数の和:30810

約数の個数: 32

約数和(自身を含む): 330710016

約数和(自身を除く): 157179022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 30757, 61514, 215299, 399841, 430598, 799682, 953467, 1906934, 2798887, 5597774, 6674269, 12395071, 13348538, 24790142, 86765497, 173530994]

約数ペア:

[(1, 173530994), (2, 86765497), (7, 24790142), (13, 13348538), (14, 12395071), (26, 6674269), (31, 5597774), (62, 2798887), (91, 1906934), (182, 953467), (217, 799682), (403, 430598), (434, 399841), (806, 215299), (2821, 61514), (5642, 30757)]