274715749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155119}}^1$

素因数の和:155160

約数の個数: 16

約数和(自身を含む): 357396480

約数和(自身を除く): 82680731

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 155119, 1085833, 1706309, 3567737, 11944163, 24974159, 39245107, 274715749]

約数ペア:

[(1, 274715749), (7, 39245107), (11, 24974159), (23, 11944163), (77, 3567737), (161, 1706309), (253, 1085833), (1771, 155119)]