681578213

素因数分解:

${\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 713439360

約数和(自身を除く): 31861147

約数列:

[1, 29, 151, 317, 491, 4379, 9193, 14239, 47867, 74141, 155647, 1388143, 2150089, 4513763, 23502697, 681578213]

約数ペア:

[(1, 681578213), (29, 23502697), (151, 4513763), (317, 2150089), (491, 1388143), (4379, 155647), (9193, 74141), (14239, 47867)]