38821719

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 52550784

約数和(自身を除く): 13729065

約数列:

[1, 3, 131, 173, 393, 519, 571, 1713, 22663, 67989, 74801, 98783, 224403, 296349, 12940573, 38821719]

約数ペア:

[(1, 38821719), (3, 12940573), (131, 296349), (173, 224403), (393, 98783), (519, 74801), (571, 67989), (1713, 22663)]