245890609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 262252800

約数和(自身を除く): 16362191

約数列:

[1, 19, 173, 239, 313, 3287, 4541, 5947, 41347, 54149, 74807, 785593, 1028831, 1421333, 12941611, 245890609]

約数ペア:

[(1, 245890609), (19, 12941611), (173, 1421333), (239, 1028831), (313, 785593), (3287, 74807), (4541, 54149), (5947, 41347)]