931281409

素因数分解:

${\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 988377280

約数和(自身を除く): 57095871

約数列:

[1, 19, 331, 373, 397, 6289, 7087, 7543, 123463, 131407, 148081, 2345797, 2496733, 2813539, 49014811, 931281409]

約数ペア:

[(1, 931281409), (19, 49014811), (331, 2813539), (373, 2496733), (397, 2345797), (6289, 148081), (7087, 131407), (7543, 123463)]