9638961647

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1221823}}^1$

素因数の和:1221867

約数の個数: 16

約数和(自身を含む): 11729510400

約数和(自身を除く): 2090548753

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 1221823, 8552761, 28101929, 59869327, 196713503, 419085289, 1376994521, 9638961647]

約数ペア:

[(1, 9638961647), (7, 1376994521), (23, 419085289), (49, 196713503), (161, 59869327), (343, 28101929), (1127, 8552761), (7889, 1221823)]