19711156695

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{88771}}^1$

素因数の和:89023

約数の個数: 32

約数和(自身を含む): 32060185344

約数和(自身を除く): 12349028649

約数列:

[1, 3, 5, 15, 113, 131, 339, 393, 565, 655, 1695, 1965, 14803, 44409, 74015, 88771, 222045, 266313, 443855, 1331565, 10031123, 11629001, 30093369, 34887003, 50155615, 58145005, 150466845, 174435015, 1314077113, 3942231339, 6570385565, 19711156695]

約数ペア:

[(1, 19711156695), (3, 6570385565), (5, 3942231339), (15, 1314077113), (113, 174435015), (131, 150466845), (339, 58145005), (393, 50155615), (565, 34887003), (655, 30093369), (1695, 11629001), (1965, 10031123), (14803, 1331565), (44409, 443855), (74015, 266313), (88771, 222045)]