251025013

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 273144960

約数和(自身を除く): 22119947

約数列:

[1, 23, 43, 53, 989, 1219, 2279, 4789, 52417, 110147, 205927, 253817, 4736321, 5837791, 10914131, 251025013]

約数ペア:

[(1, 251025013), (23, 10914131), (43, 5837791), (53, 4736321), (989, 253817), (1219, 205927), (2279, 110147), (4789, 52417)]