78475519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 85432320

約数和(自身を除く): 6956801

約数列:

[1, 17, 71, 79, 823, 1207, 1343, 5609, 13991, 58433, 65017, 95353, 993361, 1105289, 4616207, 78475519]

約数ペア:

[(1, 78475519), (17, 4616207), (71, 1105289), (79, 993361), (823, 95353), (1207, 65017), (1343, 58433), (5609, 13991)]