13177437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 22487040

約数和(自身を除く): 9309603

約数列:

[1, 3, 7, 13, 21, 39, 47, 79, 91, 141, 169, 237, 273, 329, 507, 553, 611, 987, 1027, 1183, 1659, 1833, 3081, 3549, 3713, 4277, 7189, 7943, 11139, 12831, 13351, 21567, 23829, 25991, 40053, 48269, 55601, 77973, 93457, 144807, 166803, 280371, 337883, 627497, 1013649, 1882491, 4392479, 13177437]

約数ペア:

[(1, 13177437), (3, 4392479), (7, 1882491), (13, 1013649), (21, 627497), (39, 337883), (47, 280371), (79, 166803), (91, 144807), (141, 93457), (169, 77973), (237, 55601), (273, 48269), (329, 40053), (507, 25991), (553, 23829), (611, 21567), (987, 13351), (1027, 12831), (1183, 11139), (1659, 7943), (1833, 7189), (3081, 4277), (3549, 3713)]