1384598984979

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{102860039}}^1$

素因数の和:102860690

約数の個数: 16

約数和(自身を含む): 2113156661760

約数和(自身を除く): 728557676781

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 102860039, 308580117, 720020273, 2160060819, 65933284999, 197799854997, 461532994993, 1384598984979]

約数ペア:

[(1, 1384598984979), (3, 461532994993), (7, 197799854997), (21, 65933284999), (641, 2160060819), (1923, 720020273), (4487, 308580117), (13461, 102860039)]