749206419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4159}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 1118208000

約数和(自身を除く): 369001581

約数列:

[1, 3, 13, 31, 39, 93, 149, 403, 447, 1209, 1937, 4159, 4619, 5811, 12477, 13857, 54067, 60047, 128929, 162201, 180141, 386787, 619691, 1676077, 1859073, 5028231, 8055983, 19210421, 24167949, 57631263, 249735473, 749206419]

約数ペア:

[(1, 749206419), (3, 249735473), (13, 57631263), (31, 24167949), (39, 19210421), (93, 8055983), (149, 5028231), (403, 1859073), (447, 1676077), (1209, 619691), (1937, 386787), (4159, 180141), (4619, 162201), (5811, 128929), (12477, 60047), (13857, 54067)]