149149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 201600

約数和(自身を除く): 52451

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 11473, 13559, 21307, 149149]

約数ペア:

[(1, 149149), (7, 21307), (11, 13559), (13, 11473), (77, 1937), (91, 1639), (143, 1043), (149, 1001)]