155388961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6301}}^1$

素因数の和:6592

約数の個数: 16

約数和(自身を含む): 191984128

約数和(自身を除く): 36595167

約数列:

[1, 7, 13, 91, 271, 1897, 3523, 6301, 24661, 44107, 81913, 573391, 1707571, 11952997, 22198423, 155388961]

約数ペア:

[(1, 155388961), (7, 22198423), (13, 11952997), (91, 1707571), (271, 573391), (1897, 81913), (3523, 44107), (6301, 24661)]