123274151

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 171487008

約数和(自身を除く): 48212857

約数列:

[1, 7, 11, 13, 49, 73, 77, 91, 143, 241, 511, 539, 637, 803, 949, 1001, 1687, 2651, 3133, 3577, 5621, 6643, 7007, 10439, 11809, 17593, 18557, 21931, 34463, 39347, 46501, 73073, 123151, 129899, 153517, 193523, 228709, 241241, 511511, 862057, 1354661, 1600963, 1688687, 2515799, 9482627, 11206741, 17610593, 123274151]

約数ペア:

[(1, 123274151), (7, 17610593), (11, 11206741), (13, 9482627), (49, 2515799), (73, 1688687), (77, 1600963), (91, 1354661), (143, 862057), (241, 511511), (511, 241241), (539, 228709), (637, 193523), (803, 153517), (949, 129899), (1001, 123151), (1687, 73073), (2651, 46501), (3133, 39347), (3577, 34463), (5621, 21931), (6643, 18557), (7007, 17593), (10439, 11809)]