42173673

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19997}}^1$

素因数の和:20056

約数の個数: 16

約数和(自身を含む): 60793920

約数和(自身を除く): 18620247

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 19997, 59991, 379943, 739889, 1139829, 2219667, 14057891, 42173673]

約数ペア:

[(1, 42173673), (3, 14057891), (19, 2219667), (37, 1139829), (57, 739889), (111, 379943), (703, 59991), (2109, 19997)]