156663417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38711}}^1$

素因数の和:38804

約数の個数: 16

約数和(自身を含む): 222981120

約数和(自身を除く): 66317703

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 38711, 116133, 735509, 2206527, 2748481, 8245443, 52221139, 156663417]

約数ペア:

[(1, 156663417), (3, 52221139), (19, 8245443), (57, 2748481), (71, 2206527), (213, 735509), (1349, 116133), (4047, 38711)]