72519223

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 85586944

約数和(自身を除く): 13067721

約数列:

[1, 7, 37, 211, 259, 1327, 1477, 7807, 9289, 49099, 54649, 279997, 343693, 1959979, 10359889, 72519223]

約数ペア:

[(1, 72519223), (7, 10359889), (37, 1959979), (211, 343693), (259, 279997), (1327, 54649), (1477, 49099), (7807, 9289)]