2780491681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 3047774400

約数和(自身を除く): 267282719

約数列:

[1, 11, 541, 659, 709, 5951, 7249, 7799, 356519, 383569, 467231, 3921709, 4219259, 5139541, 252771971, 2780491681]

約数ペア:

[(1, 2780491681), (11, 252771971), (541, 5139541), (659, 4219259), (709, 3921709), (5951, 467231), (7249, 383569), (7799, 356519)]