42421737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{991}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 59678720

約数和(自身を除く): 17256983

約数列:

[1, 3, 19, 57, 751, 991, 2253, 2973, 14269, 18829, 42807, 56487, 744241, 2232723, 14140579, 42421737]

約数ペア:

[(1, 42421737), (3, 14140579), (19, 2232723), (57, 744241), (751, 56487), (991, 42807), (2253, 18829), (2973, 14269)]