284693773

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 357963648

約数和(自身を除く): 73269875

約数列:

[1, 7, 13, 49, 91, 343, 637, 1303, 2401, 4459, 9121, 16807, 16939, 31213, 63847, 118573, 218491, 446929, 830011, 3128503, 5810077, 21899521, 40670539, 284693773]

約数ペア:

[(1, 284693773), (7, 40670539), (13, 21899521), (49, 5810077), (91, 3128503), (343, 830011), (637, 446929), (1303, 218491), (2401, 118573), (4459, 63847), (9121, 31213), (16807, 16939)]