13881796621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{10079}}^1$

素因数の和:10705

約数の個数: 32

約数和(自身を含む): 17898209280

約数和(自身を除く): 4016412659

約数列:

[1, 7, 11, 31, 77, 217, 341, 577, 2387, 4039, 6347, 10079, 17887, 44429, 70553, 110869, 125209, 196757, 312449, 776083, 1377299, 2187143, 3436939, 5815583, 24058573, 40709081, 63971413, 180283073, 447799891, 1261981511, 1983113803, 13881796621]

約数ペア:

[(1, 13881796621), (7, 1983113803), (11, 1261981511), (31, 447799891), (77, 180283073), (217, 63971413), (341, 40709081), (577, 24058573), (2387, 5815583), (4039, 3436939), (6347, 2187143), (10079, 1377299), (17887, 776083), (44429, 312449), (70553, 196757), (110869, 125209)]