42340047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12391}}^1$

素因数の和:12478

約数の個数: 16

約数和(自身を含む): 60671232

約数和(自身を除く): 18331185

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12391, 37173, 210647, 631941, 830197, 2490591, 14113349, 42340047]

約数ペア:

[(1, 42340047), (3, 14113349), (17, 2490591), (51, 830197), (67, 631941), (201, 210647), (1139, 37173), (3417, 12391)]