158579681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 180734400

約数和(自身を除く): 22154719

約数列:

[1, 13, 19, 197, 247, 2561, 3259, 3743, 42367, 48659, 61921, 642023, 804973, 8346299, 12198437, 158579681]

約数ペア:

[(1, 158579681), (13, 12198437), (19, 8346299), (197, 804973), (247, 642023), (2561, 61921), (3259, 48659), (3743, 42367)]