126390719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22769}}^1$

素因数の和:22850

約数の個数: 16

約数和(自身を含む): 158114880

約数和(自身を除く): 31724161

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 22769, 159383, 295997, 1388909, 2071979, 9722363, 18055817, 126390719]

約数ペア:

[(1, 126390719), (7, 18055817), (13, 9722363), (61, 2071979), (91, 1388909), (427, 295997), (793, 159383), (5551, 22769)]