42641547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16319}}^1$

素因数の和:16402

約数の個数: 16

約数和(自身を含む): 62146560

約数和(自身を除く): 19505013

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 16319, 48957, 212147, 636441, 1093373, 3280119, 14213849, 42641547]

約数ペア:

[(1, 42641547), (3, 14213849), (13, 3280119), (39, 1093373), (67, 636441), (201, 212147), (871, 48957), (2613, 16319)]