713307551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 822528000

約数和(自身を除く): 109220449

約数列:

[1, 11, 31, 101, 139, 149, 341, 1111, 1529, 1639, 3131, 4309, 4619, 14039, 15049, 20711, 34441, 47399, 50809, 154429, 165539, 227821, 435209, 466519, 642041, 2091811, 4787299, 5131709, 7062451, 23009921, 64846141, 713307551]

約数ペア:

[(1, 713307551), (11, 64846141), (31, 23009921), (101, 7062451), (139, 5131709), (149, 4787299), (341, 2091811), (1111, 642041), (1529, 466519), (1639, 435209), (3131, 227821), (4309, 165539), (4619, 154429), (14039, 50809), (15049, 47399), (20711, 34441)]