251019961

素因数分解:

${\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 259459200

約数和(自身を除く): 8439239

約数列:

[1, 89, 103, 139, 197, 9167, 12371, 14317, 17533, 20291, 27383, 1274213, 1805899, 2437087, 2820449, 251019961]

約数ペア:

[(1, 251019961), (89, 2820449), (103, 2437087), (139, 1805899), (197, 1274213), (9167, 27383), (12371, 20291), (14317, 17533)]