12902495421

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1\times {\mathrm{52769}}^1$

素因数の和:53468

約数の個数: 16

約数和(自身を含む): 17350776000

約数和(自身を除く): 4448280579

約数列:

[1, 3, 149, 447, 547, 1641, 52769, 81503, 158307, 244509, 7862581, 23587743, 28864643, 86593929, 4300831807, 12902495421]

約数ペア:

[(1, 12902495421), (3, 4300831807), (149, 86593929), (447, 28864643), (547, 23587743), (1641, 7862581), (52769, 244509), (81503, 158307)]