328172009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25741}}^1$

素因数の和:25832

約数の個数: 16

約数和(自身を含む): 383040960

約数和(自身を除く): 54868951

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 25741, 283151, 489079, 1570201, 5379869, 17272211, 29833819, 328172009]

約数ペア:

[(1, 328172009), (11, 29833819), (19, 17272211), (61, 5379869), (209, 1570201), (671, 489079), (1159, 283151), (12749, 25741)]