145787411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 40490989

約数列:

[1, 7, 11, 77, 97, 131, 149, 679, 917, 1043, 1067, 1441, 1639, 7469, 10087, 11473, 12707, 14453, 19519, 88949, 101171, 136633, 139777, 158983, 214709, 978439, 1112881, 1502963, 1893343, 13253401, 20826773, 145787411]

約数ペア:

[(1, 145787411), (7, 20826773), (11, 13253401), (77, 1893343), (97, 1502963), (131, 1112881), (149, 978439), (679, 214709), (917, 158983), (1043, 139777), (1067, 136633), (1441, 101171), (1639, 88949), (7469, 19519), (10087, 14453), (11473, 12707)]