137145309

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{41597}}^1$

素因数の和:41764

約数の個数: 16

約数和(自身を含む): 210319488

約数和(自身を除く): 73174179

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 41597, 124791, 291179, 873537, 6530729, 19592187, 45715103, 137145309]

約数ペア:

[(1, 137145309), (3, 45715103), (7, 19592187), (21, 6530729), (157, 873537), (471, 291179), (1099, 124791), (3297, 41597)]